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 anti cancer class of molecules. Use the above information to create a molecule.
user
CCOP(=O)(CCNC(=O)C1(c2cc3c(cc2OC)N(C=O)C2C(O)(C(=O)OC)C(OC(C)=O)C4(CC)C=CCN5CCC32C54)CC2CN(CCc3c1[nH]c1ccccc31)CC(O)(CC)C2)OCC
assistant