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 and belongs to the anti tumor class of molecules.
user
COC(=O)C1CCCN1C(=O)C(C)=CC(C(C)C)N(C)C(=O)C(NC(=O)C1CCCCN1C(C)C)C(C)C
assistant