Using COc1ccccc1C(=O)CBr, CC(C)=CCn1c(Cl)nc2c1c(=O)[nH]c(=O)n2C to produce COc1ccccc1C(=O)Cn1c(=O)c2c(nc(Cl)n2CC=C(C)C)n(C)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.