You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a mek inhibitor.
user
CCn1cc(-c2nnc(NCCN(C)C)o2)c(Nc2ccc(OC(F)F)cc2F)c(F)c1=O
assistant