You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a cancer treatment. Please represent the molecule in SMILES.
user
CNc1nccc(-c2cc(NC3CCN(C(=O)OC(C)(C)C)C3)c3cc(OC)ccc3c2)n1
assistant