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
COC(=O)c1cccc(-c2cc(Cl)ccc2Oc2ccc(S(=O)(=O)Nc3ncns3)cc2C#N)c1
assistant