You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a oxytocin antagonist.
user
CCN(C)C1CCCN(C(=O)c2ccc(NC(=O)c3ccccc3C)cc2)c2ccc(C)cc21
assistant