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
CC(C)Cc1cnc(C=Cc2cnc(NC(=O)C(Cc3cn(C)cn3)NC(=O)COC(C)(C)C)s2)o1
assistant