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 a sodium channel inhibitor that impacts pain treatment.
user
Cc1cc(Cl)cc(-c2ccnn2C2CN(C(=O)OC(C)(C)C)C2)c1Oc1cc(F)c(C(=O)N2CCCC2)cc1F
assistant