You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a tachykinin antagonist and a anti emetic, belonging to the anti inflammatory class of molecules.
user
CN1CCC(C(=O)N(C)CC(COCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)c2ccccc2)CC1.Cl
assistant