You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a pain treatment and is p2x7 modulator.
user
O=C(c1cccc(C(F)(F)F)c1Cl)N1CCn2c(nnc2-c2ccc[nH]c2=O)C1
assistant