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