Using N#Cc1ccc(COc2cccc(OCc3ccc4ccccc4n3)c2)cc1, [N-]=[N+]=[N-] to produce c1cc(OCc2ccc(-c3nnn[nH]3)cc2)cc(OCc2ccc3ccccc3n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.