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 a p2x7 modulator member of the pain treatment class.
user
NC(=O)C(CO)n1ccc2c(NC(=O)CC34CC5CC(CC(C5)C3)C4)cccc2c1=O
assistant