You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a inflammation treatment and belongs to both the pain treatment and tachykinin antagonist classes of molecules.
user
CC(O)(CCC1(c2ccccc2)CCNCC1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1.Cl
assistant