Using c1ccc(-c2nc(Nc3ccncc3)c3ccccc3n2)cc1, COc1ccc(CCl)cc1 to produce COc1ccc(CN(c2ccncc2)c2nc(-c3ccccc3)nc3ccccc23)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.