Using CC(C)COc1ccccc1-c1ncc(C#N)c(=O)[nH]1, [N-]=[N+]=[N-] to produce CC(C)COc1ccccc1-c1ncc(-c2nnn[nH]2)c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.