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: It impacts pain treatment.
user
CCC(CCN1c2ccccc2Sc2cc(-c3ccncc3)ccc21)N(CC)Cc1ccccn1
assistant