You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a sodium channel inhibitor and belongs to the pain treatment class of molecules.
user
CC1(COc2cc(F)c(C(=O)NS(C)(=O)=O)cc2C2CC2)CN(Cc2cc(Cl)cc(Cl)c2)C1
assistant