Using COC(=O)CCN(CCc1ccc(OC)cc1)S(=O)(=O)c1ccc(C#N)cc1, [N-]=[N+]=[N-] to produce COC(=O)CCN(CCc1ccc(OC)cc1)S(=O)(=O)c1ccc(-c2nnn[nH]2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.