Using COC(=O)[C@@H](C)NCc1ccccc1, C[C@H](NC(=O)OC(C)(C)C)C(=O)O to produce C[C@@H]1NC(=O)[C@@H](C)N(Cc2ccccc2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.