Using Nc1ccc2cc(S(=O)(=O)O)cc(O)c2c1, O=[N+]([O-])c1ccc(S(=O)(=O)Cl)cc1 to produce O=[N+]([O-])c1ccc(S(=O)(=O)Nc2ccc3cc(S(=O)(=O)[O-])cc(O)c3c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.