You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the pain treatment class of molecules.
user
CN(C(=O)Cc1ccc(C(=O)Nc2ccccc2)cc1)c1cc(C(F)(F)F)nn1-c1cccc(Cl)c1
assistant