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 tumor class of molecules. Use the above information to create a molecule.
user
COc1cc(N2CCC(N(C)C(=O)CCCCSc3cccc4c3C(=O)N(C3CCC(=O)NC3=O)C4=O)CC2)ccc1Nc1ncc(Cl)c(Nc2ccccc2P(C)(C)=O)n1
assistant