You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a cdk inhibitor and a protein kinase inhibitor, belonging to the cancer treatment class of molecules.
user
Cc1cc(Nc2cc(C3CCCN(C(=O)OC(C)(C)C)C3)nc3c(I)cnn23)sn1
assistant