Using CC(C)(C)OC(=O)N[C@@H](Cc1ccccc1)C(=O)O, On1nnc2ccccc21 to produce CNC(=O)[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.