You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is pain treatment.
user
CC(C)(C1CCN(C(=O)c2ccccc2)C(=O)C1)S(=O)(=O)c1cccc(C(F)(F)F)c1
assistant