Using NS(=O)(=O)Cl, Nc1ccc(-c2ccc(O)cc2)cc1 to produce NS(=O)(=O)Nc1ccc(-c2ccc(OS(N)(=O)=O)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.