Using CCOC(=O)CC1(C[N+](=O)[O-])C[C@@H](C)[C@H](C)C1 to produce C[C@@H]1CC2(CNC(=O)C2)C[C@H]1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.