You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is cancer treatment.
user
Cn1c(C(=O)NC2(c3ccc(C(C)(C)C(=O)O)cc3F)COC2)cc2c(Cl)c(Cl)ccc21
assistant