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
Cc1cccc(C2CC3(C2)CN(C(=O)C2CC4(COC(=O)N4)C2)C3)c1
assistant