Using CC(=O)N[C@@H]1CCN(c2ccc([N+](=O)[O-])cc2)C1, CI to produce CC(=O)N(C)[C@@H]1CCN(c2ccc([N+](=O)[O-])cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.