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 cancer treatment. Use the above information to create a molecule.
user
CC12CC(O)C(C)(O1)C1C(=O)N(c3ccc(-c4nccs4)c(C(F)(F)F)c3)C(=O)C12
assistant