Using CC(=O)[O-], COC(=O)C(=Cc1ccc(F)cc1)CC(=O)O to produce COC(=O)c1cc(OC(C)=O)c2cc(F)ccc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.