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 cancer treatment.
user
COc1cccc(NC(=O)C2CCC(n3cnc4c(N)nc(C5=CCN(C(=O)OC(C)(C)C)CC5)nc43)CC2)c1
assistant