Using O=N[O-], NNC(=O)CC1C(=O)Nc2cc(S(N)(=O)=O)sc2S1(=O)=O to produce [N-]=[N+]=NC(=O)CC1C(=O)Nc2cc(S(N)(=O)=O)sc2S1(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.