Using CCOC(=O)[C@H](Cc1cccc(Oc2ccc3ccccc3c2)c1)NC(=O)C(F)(F)F to produce N[C@@H](Cc1cccc(Oc2ccc3ccccc3c2)c1)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.