You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): It belongs to the cgrp receptor antagonist class of molecules.
user
O=C(CC1SC(C2CCOCC2)N(c2ccc(N3CCOCC3)cc2)C1=O)N1CCC(N2CCc3ccccc3NC2=O)CC1
assistant