Using C[C@@H](n1ccn(-c2ccc(OCC(F)(F)C(F)F)cc2)c1=O)[C@](O)(CO)c1ccccc1F to produce C[C@@H](N1CCN(c2ccc(OCC(F)(F)C(F)F)cc2)C1=O)[C@](O)(CO)c1ccccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.