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: It belongs to the cancer treatment class of molecules.
user
COCOc1ccc(Oc2ccc(C(=O)NCCC(=O)c3cccc(OCOC)c3OCOC)cc2)cc1
assistant