Using CNC[C@H]1COc2cc(S(=O)(=O)c3ccccc3)ccc2O1 to produce CNC[C@@H]1COc2cc(S(=O)(=O)c3ccccc3)ccc2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.