You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to the cancer treatment class of molecules.
user
CC12CC(c3ccc(-c4cccnc4)cc3)C3=C4CCC(=O)C=C4CCC3C1CCC2(O)C=CC(F)(F)F
assistant