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 and is pain treatment.
user
Cc1ccc(C(=O)NCC2N=C(N)N3CC(NC(=O)c4cccc5c4OCCC5(C)C)C(O)C34NC(N)=NC24)nn1
assistant