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 ra inhibitor and is cancer treatment.
user
CC(C)(C)OC(=O)N1CCN(c2c([N+](=O)[O-])cnc3cc(Br)c(Cl)cc23)C(CO)C1
assistant