Using CC[C@H](C)[C@H](NC(=O)OC)C(=O)NN(Cc1ccc(-c2ccccn2)cc1)C[C@H](O)[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C to produce CC[C@H](C)[C@H](NC(=O)OC)C(=O)NN(Cc1ccc(-c2ccccn2)cc1)C[C@H](O)[C@@H](N)Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.