Using COC(=O)C1(N)CC2CCC1(C(=O)[C@@H]1CCCN1S(=O)(=O)c1ccccc1)C2 to produce NC1(C(=O)O)CC2CCC1(C(=O)[C@@H]1CCCN1S(=O)(=O)c1ccccc1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.