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 a sodium channel inhibitor that impacts pain treatment.
user
CS(=O)(=O)NC(=O)c1cc(C2CC2)c(CN2CCOC(Cc3ccc(F)cc3Cl)C2)cc1F.O=C(O)C(F)(F)F
assistant