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 oxytocin antagonist and belongs to the vasopressin antagonist class of molecules.
user
COc1ccc(CNC(=O)CCCCc2nnc(SCc3ccc(C)cc3)n2-c2ccccc2)cc1
assistant