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 and is pain treatment.
user
COc1cc(OC(F)(F)F)ccc1Oc1ccc(C(F)(F)F)c(C#N)c1C(=O)Nc1ccnc(C(N)=O)c1
assistant