You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a cgrpantagonists.
user
Cc1cc(C)cc(CC(C(=O)N2CCC(N3CCN(C)CC3)CC2)C2CC(N3CCc4ccccc4NC3=O)CCN2C(=O)O)c1
assistant