You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is pain treatment.
user
O=C(Cn1cnc2ccccc21)Nc1ccn(-c2cccc(C(F)(F)F)c2)n1.O=C(Cn1cnc2ccccc21)Nc1ccn(-c2ccccc2)n1
assistant