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 a mcl1 inhibitor and is cancer treatment. Use the above information to create a molecule.
user
COC(=O)c1c2c3ccc(Cl)c(c3n1C)-c1c(nn3c1COCC3)CSCc1cc(n(C)n1)CSc1cc(c3ccccc3c1)OCCC2
assistant