Using CC(C)[C@]1(C(=O)N2CCc3ccc(C(F)(F)F)cc3C2)CC[C@@H](N)C1, O=C1CCC(O)(c2ncccn2)CC1 to produce CC(C)[C@]1(C(=O)N2CCc3ccc(C(F)(F)F)cc3C2)CC[C@@H](NC2CCC(O)(c3ncccn3)CC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.