Using [N-]=[N+]=NS(=O)(=O)c1ccccc1S(=O)(=O)N=[N+]=[N-] to produce NS(=O)(=O)c1ccccc1S(N)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.