Using CC1=C(C)C(=O)N(c2ccc(Cl)cc2F)C1=O to produce C[C@@H]1C(=O)N(c2ccc(Cl)cc2F)C(=O)[C@@H]1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.