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): The molecule is both a pain treatment and a p2x7 antagonist.
user
COc1cn(Cc2cc(F)c(F)c(F)c2)c(Nc2cc(N3CCCC3=O)ccc2C)nc1=O
assistant