Using CC(C)[C@@H](C)[C@@]1(C)CC[C@]2(C)[C@H]3CC[C@@H]4[C@@]5(COC[C@@]4(C)[C@@H](OC[C@](C)(N)C(C)(C)C)[C@H](n4ncnc4-c4ccc(C#N)cc4)C5)C3=CC[C@@]2(C)[C@@H]1C(=O)O to produce CC(C)[C@@H](C)[C@@]1(C)CC[C@]2(C)[C@H]3CC[C@@H]4[C@@]5(COC[C@@]4(C)[C@@H](OC[C@](C)(N)C(C)(C)C)[C@H](n4ncnc4-c4ccc(CN)cc4)C5)C3=CC[C@@]2(C)[C@@H]1C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.