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 cdk inhibitor.
user
CNc1ccc(C(=O)NC(CC(C(=O)NCCOCCOCCOCCNC(=O)COc2ccc(-c3n[nH]c4c3C(=O)c3c(NC(=O)NN5CCOCC5)cccc3-4)cc2)C(C)(C)C)C(=O)O)cc1
assistant