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 tachykinin antagonist that impacts both cns disorder treatment and inflammatory disease treatment.
user
COCCN(C)C(=O)C1CN(C(c2ccccc2)c2ccccc2)C1
assistant