Using CS(=O)(=O)c1nccc(-c2ccnn2-c2ccccc2)n1, COC(=O)c1ccc(N)cc1 to produce COC(=O)c1ccc(Nc2nccc(-c3ccnn3-c3ccccc3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.