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 protein kinase inhibitor, a modulate, and cancer treatment.
user
O=C1Nc2c(Br)cc(Br)cc2C1=Cc1ccc(Cl)c(Cl)c1
assistant