You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a raf inhibitor and belongs to the cancer treatment class of molecules. Use the above information to create a molecule.
user
C=C(c1c[nH]c2ncc(NC(=O)c3c(F)ccc(N)c3F)cc12)C(C)C
assistant