Using CI, CS(=O)(=O)O[C@@H]1C[C@@H](CN2CCNC2=O)N(C(=O)OCc2ccc([N+](=O)[O-])cc2)C1 to produce CN1CCN(C[C@@H]2C[C@@H](OS(C)(=O)=O)CN2C(=O)OCc2ccc([N+](=O)[O-])cc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.