Using C[C@@H]1CNC[C@H](C)O1, COc1ccc2oc(C(=O)O)cc2c1 to produce COc1ccc2oc(C(=O)N3C[C@@H](C)O[C@@H](C)C3)cc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.