You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a cyclindependent kinase inhibitor, cdk inhibitor, protein kinase inhibitor and belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
O=C(Cc1ccc(-c2ccccc2)cc1)Nc1cccc(CNc2cc(-c3ccccc3Cl)nc3c(Br)cnn23)c1
assistant