You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is anti cancer. Use the above information to create a molecule.
user
COc1ccc(CC2NC(=O)C=CCC(C(C)C(OC(=O)OCCSSCC(NC(=O)C(NC(=O)C(C)CC(=O)O)C(O)C(O)C(O)CO)C(=O)O)C(Cl)c3ccccc3)OC(=O)C(CC(C)C)OC(=O)C(C)(C)CNC2=O)cc1Cl
assistant