You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is pain treatment. Please represent the molecule in SMILES.
user
CN(Cc1cc(-c2cnc(C(F)(F)F)nc2)nc(C2CC2)c1)C(=O)c1ccccc1C=O
assistant