Using O=C(OCc1ccccc1)[C@@H](CCC(F)(F)F)OS(=O)(=O)C(F)(F)F, CC(C)(C)OC(=O)Cc1ccccc1 to produce CC(C)(C)OC(=O)[C@@H](c1ccccc1)[C@@H](CCC(F)(F)F)C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.