Using CI, O=C(OCc1ccccc1)N1C[C@@H](O)[C@H](O)C1 to produce CO[C@@H]1CN(C(=O)OCc2ccccc2)C[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.