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 a erk inhibitor and belongs to both the anti cancer and cancer treatment classes of molecules.
user
CNc1nn(C(c2ccccc2)(c2ccccc2)c2ccccc2)c2cc(NC(=O)NC(C)c3ccc(F)cc3)ncc12
assistant