Hello.
I didn't understand exactly what you need, so i just fixed your code.
This script will drop item id 3270 from container to ground, wait 2s and move item id 3272 from an open container to your left hand.
dropitems(3270)
wait(2000)
moveitems(3272, 'lhand', '')
If you want to drop item 3270 from your left hand to ground, you need to use like this:
moveitems(3270, ground(posx(), posy(), posz()), 'lhand')
wait(2000)
moveitems(3272, 'lhand', '')