Using [N-]=[N+]=[N-], CC(c1ccccc1)c1cc(O)n(-c2cc(C#N)ccn2)n1 to produce CC(c1ccccc1)c1cc(O)n(-c2cc(-c3nnn[nH]3)ccn2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.