Slerp Probems

Im doing the Menu screen for my game and i'm currently using unity's new UI system. When the Options button is pressed then I need the camera to move and rotate slowly to a place.This seems really easy but for some reason it doesn't slerp no matter what i put in and it lerps to a completely random place? here's my code:

 using UnityEngine;
 using System.Collections;
 
 public class MainMenuCaller : MonoBehaviour {
     
     public GameObject MainCam;
     public Vector3 movePos=new Vector3(-6.1232f,-0.30558f,20.013f);
     public GameObject canvas;
     public bool Moved=false;
     public GameObject NewCanvas;
     public bool Instantiated=false;
     public Quaternion OptionsCamRot= new Quaternion(0,67.69f,0,0);
     public Vector3 CameraMovePos= new Vector3(-3.4777f,-0.30558f,22.199f);
 
     public void Exit()
     {
         Application.Quit ();
     }
 
     public void CampaignStart()
     {
         Application.LoadLevel ("campaign");
 
     }
     public void Online()
     {
 
         MoveCam ();
 
     }
     public void MoveCam()
     {
         MainCam.transform.position = Vector3.Lerp (MainCam.transform.position, movePos, 1.5f * Time.deltaTime);
         Destroy(canvas,4f);
         Invoke ("OnlineMenu", 4f);
 
     }
 
     public void OnlineMenu()
     {
     
         Instantiate (NewCanvas);
         CancelInvoke();
 
 
     
     }
 
     public void Options()
     {
         MainCam.transform.position = Vector3.Lerp (MainCam.transform.position, CameraMovePos, 1.5f * Time.deltaTime);
         MainCam.transform.rotation = Quaternion.Slerp (MainCam.transform.rotation, OptionsCamRot, 1.5f * Time.deltaTime);
     }
 
 
 }