Using N#Cc1ccc(C(=O)Nc2cccc(C(=O)O)c2)cc1, COC(=O)[C@@H](N)CC(=O)OC(C)(C)C to produce COC(=O)[C@H](CC(=O)OC(C)(C)C)NC(=O)c1cccc(NC(=O)c2ccc(C#N)cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.