Using O=C(OCc1ccccc1)C1CCC(F)(F)CC1, O=S(=O)(c1ccccc1)N1OC1c1ccccc1 to produce O=C(OCc1ccccc1)C1(O)CCC(F)(F)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.