Using CCOC(=O)/C(=C\N(C)C)C(=O)c1ncccc1Cl, NCc1ccccc1Br to produce CCOC(=O)c1cn(Cc2ccccc2Br)c2cccnc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.