You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is pain treatment.
user
CNC(=O)c1cnn(S(=O)(=O)c2ccc3c(c2)nc(C(C)(C)C)n3CC2CCOCC2)c1
assistant