You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is both a sodium channel inhibitor and a pain treatment.
user
COC(=O)c1c(F)cc(Br)cc1Oc1ccc(OC(F)(F)F)cc1OC
assistant