You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is anti cancer.
user
COc1ccc(COC(=O)C23CC4CC(CC(C4)C2c2ccc(OCC(=O)Nc4cccc5cccnc45)cc2)C3)cc1OC
assistant