You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a cancer treatment and a cyclindependent kinase inhibitor, belonging to the kinase modulator class of molecules.
user
CC(=O)NCCCc1cnc(Nc2ccc(N3CCN(C(C)C)CC3)cn2)nc1N(C=O)C1CCCC1
assistant