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 raf kinase inhibitor.
user
CN1CC2CC1CN2c1cccc(-c2ccnc3c(-c4cccc5[nH]ncc45)c(-c4ccncc4)nn23)c1
assistant