You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a cgrp receptor antagonist.
user
O=C(NC1CCC(c2ccccc2F)Cn2c(CC(F)(F)F)cnc21)N1CCC(n2c(=O)[nH]c3ncccc32)CC1
assistant