You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a ra inhibitor and is cancer treatment.
user
C=CC(=O)N1CCOC2CCN(C(=O)N(C)C(C(=O)NC3Cc4nc(cs4)-c4ccc5c(c4)c(c(-c4cccnc4C(C)OC)n5CC)CC(C)(C)COC(=O)C4CCCN(N4)C3=O)C(C)C)CC21
assistant