Using CC(=O)S[C@H]1C[C@@H](CC(=O)N(C)C)N(C(=O)OCc2ccc([N+](=O)[O-])cc2)C1 to produce CN(C)C(=O)C[C@@H]1C[C@H](S)CN1C(=O)OCc1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.