You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is anti cancer.
user
CC(C)(C)OC(=O)N(C(=O)OC(C)(C)C)c1nn(C(=O)O)c2ccc([N+](=O)[O-])cc12
assistant