Using CCOC(=O)CC(=O)C(=O)OCC, CCCCCCCCCCCC=C[N+](=O)[O-] to produce CCCCCCCCCCCC1C(C(=O)OCC)C(=O)C(=O)C1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.