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 vasopressin antagonist.
user
Cc1ccc(-c2ccccc2)c(C(=O)Nc2ccc(C(=O)N(C)c3ccccc3OCCCN3C(=O)c4ccccc4C3=O)cc2Cl)c1
assistant