Using COC(=O)c1ccc([C@H](C)NC(=O)[C@H]2CC(F)CCN2Cc2ccc(C(F)(F)F)cc2)cc1 to produce C[C@H](NC(=O)[C@H]1CC(F)CCN1Cc1ccc(C(F)(F)F)cc1)c1ccc(C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.