Using C[C@@H]1C[C@H](N)CN1C(=O)CNC(=O)c1cccc(C(F)(F)F)c1, O=C1CCC(O)(c2ccccn2)CC1 to produce C[C@@H]1C[C@H](NC2CCC(O)(c3ccccn3)CC2)CN1C(=O)CNC(=O)c1cccc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.