Using CC(=O)OCC[C@@H]1C[C@H](SC(C)=O)CN1C(=O)OCc1ccc([N+](=O)[O-])cc1 to produce O=C(OCc1ccc([N+](=O)[O-])cc1)N1C[C@@H](S)C[C@H]1CCO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.