You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a raf kinase inhibitor and belongs to the cancer treatment class of molecules.
user
O=C(N=C1C2Oc3ccc(Oc4ccncn4)cc3C12)Nc1ccc(F)cc1F
assistant