You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is a cdk inhibitor, a protein kinase inhibitor, and a cyclindependent kinase inhibitor, and it impacts cancer treatment.
user
O=C(c1cc(Cl)cc(Cl)c1)N1CCCC(c2cc(NCc3cccnc3)n3ncc(Br)c3n2)C1
assistant