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 both a cell cycle inhibitor and a cancer treatment.
user
CN1CCN(c2ccc(Nc3ncc4c5ccccc5n(C5CCCC5)c4n3)nn2)CC1
assistant