You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is pain treatment.
user
O=S(=O)(c1c(F)c(F)c(F)c(F)c1F)N(Cc1cc(-c2ccc3ncnc(NC4CC4)c3c2)ccc1Cl)C1CC1
assistant