Using Nc1ccc(F)c([N+](=O)[O-])c1, CCOC(=O)CC(C)=O to produce CCOC(=O)C=C(C)Nc1ccc(F)c([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.