Using COc1ccc(-c2ccnn2-c2ccc(C#N)cc2)cc1O[C@@H]1CCOC1, [N-]=[N+]=[N-] to produce COc1ccc(-c2ccnn2-c2ccc(-c3nnn[nH]3)cc2)cc1O[C@@H]1CCOC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.