You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Suppose there is a molecule that meets the following description: The molecule is a cdk inhibitor and belongs to the anti cancer class of molecules. Please write the SMILES representation of it.
user
CCn1cnc2c(NCc3cccc(Cl)c3N)nc(NC(CO)C(C)C)nc21
assistant