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 protein kinase inhibitor and belongs to the proliferative disease treatment class of molecules.
user
Cn1ccc2cc(Oc3cc(CNC4(CO)CC4)ncn3)ccc21
assistant