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 neuropathic pain treatment. Please represent the molecule in SMILES.
user
O=C(c1ccncc1)N1CCN(S(=O)(=O)c2ccc(OC(F)(F)F)cc2)CC1
assistant