You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a sodium channel inhibitor and belongs to the pain treatment class of molecules.
user
COc1ccc(CN(c2ccncn2)S(=O)(=O)c2cc3c(cc2F)C(N2CCC(c4cccc(C(F)(F)F)c4)CC2C)CCO3)c(OC)c1
assistant