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 both a pain treatment and a sodium channel inhibitor.
user
CC(C)(C)OC(=O)N1CC(n2nccc2-c2cc(Cl)ccc2Oc2cc(F)c(C(=O)N3CCCC3)cc2F)C1
assistant