Using COC(=O)C(=O)C(C)c1ccc(-c2ccccc2)c(F)c1 to produce CC(C(=O)C(=O)O)c1ccc(-c2ccccc2)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.