Using C[C@H](CO)[C@H](NC1(c2ccccc2)c2ccccc2-c2ccccc21)C(=O)OCc1ccccc1 to produce C[C@@H]1COC(=O)[C@H]1NC1(c2ccccc2)c2ccccc2-c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.