You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a cancer treatment.
user
CCOP(=O)(OCC)C(C)(CO)SCC1OC(n2ncc3c(OC(=O)NC4CCCC4)nc(Cl)nc32)C2OC(C)(C)OC12
assistant