Using Nc1ccn(-c2nc3ccccc3[nH]2)n1, COc1ccc(C(=O)CBr)cc1 to produce COc1ccc(C(=O)Cn2c(-n3ccc(N)n3)nc3ccccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.