You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a pain treatment. Please write the SMILES representation of it.
user
COc1ncc(-c2cc(C(=O)NCc3ccc(C)nc3)cc(-c3ccc(C)cn3)c2)cn1
assistant