Using CCCCC(=O)N1C(=O)O[C@H](c2ccccc2)[C@@H]1C, CCOS(=O)(=O)C(F)(F)F to produce CCC[C@H](CC)C(=O)N1C(=O)O[C@H](c2ccccc2)[C@@H]1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.