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 a cancer treatment.
user
CC(C)(C)OC(=O)N1CCC(N2CC(N3CCN(c4nccc(COc5ccc(C(C)(C)c6cc(Cl)cc(C#N)c6)cc5)n4)CC3)C2)C1
assistant