You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a pain treatment.
user
CC(OC(=O)N1CCN(Cc2cc(N3CCCC3CO)cc(C(F)(F)F)c2)CC1)C(F)(F)F
assistant