You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is cancer treatment.
user
Cn1ncc(C(=O)NC2CCN(C(=O)c3cc(Cl)c4nccnc4c3)CC2c2ccccc2)c1OC(F)F
assistant