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: It belongs to the cancer treatment class of molecules.
user
Cn1ncc2c1-c1ccc(F)cc1C(C)(C)Oc1cc(cnc1N)-c1c(cnn1C1CCC1)C2
assistant