You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a pain treatment.
user
CCN=C(NNC(=O)C1CC(F)C(C)N1C(=O)OC(C)(C)C)C(F)(F)F
assistant