Using O=S(=O)(Cl)c1ccc(C(F)(F)F)cc1, OC1CCC2(CC1)OCCO2 to produce O=S(=O)(OC1CCC2(CC1)OCCO2)c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.