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 protein kinase inhibitor.
user
CC1(C(=O)O)CCC(NC(=O)c2cccn3c(=O)c4cc(-c5ccncc5)ccc4nc23)CC1
assistant