You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is both a tachykinin receptor antagonist and a tachykinin antagonist.
user
Cc1cc(F)ccc1C1CC(N2CCOCC2)CCN1C(=O)N(C)Cc1cc(C(F)(F)F)cc(C(F)(F)F)c1
assistant