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