You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a pain treatment and belongs to both the neuropathic pain treatment and modulate classes of molecules.
user
FC(F)(F)c1ccc2c(Nc3cnc(C(F)(F)F)s3)ccnc2n1
assistant