Using O=C(Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1)c1cc(Cl)ccc1O, CC(C)(C)C(=O)Cl to produce CC(C)(C)C(=O)Oc1ccc(Cl)cc1C(=O)Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.