You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a pain treatment and belongs to the p2x7 modulator class of molecules.
user
Cc1ccc(N2CC(C(=O)NCc3cccc(C(F)(F)F)c3Cl)N(C)C2=O)c(C)n1
assistant