Using CS(=O)(=O)Cl, COC(=O)[C@@H]1C[C@@H](O)CN1C(=O)OCc1ccc([N+](=O)[O-])cc1 to produce COC(=O)[C@@H]1C[C@@H](OS(C)(=O)=O)CN1C(=O)OCc1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.