You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): It belongs to the pain treatment class of molecules.
user
CC(=O)Oc1ccc2c3c1OC1C(OC(=O)C(F)(F)F)(OC4OC(c5nnc(C)o5)C(OC(C)=O)C(OC(C)=O)C4OC(C)=O)C=CC4C(C2)N(C)CCC341
assistant