You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
It belongs to the cancer treatment class of molecules. Use the above information to create a molecule.
user
CCOCc1ccc(Oc2ccc(C=CC(=O)OC3CCC4(CO4)C(C4(C)OC4CC=C(C)C)C3O)cc2)cc1
assistant