You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a sodium channel inhibitor that impacts pain treatment. Please write the SMILES representation of it.
user
NC(=O)c1cc(NC(=O)c2c(F)ccc(C(F)(F)F)c2Cl)ccn1
assistant