Using CC(=O)O, CC(CC(N)=O)c1ccc(-c2ccc(F)cc2F)cc1 to produce CC(CC(=O)O)c1ccc(-c2ccc(F)cc2F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.