Using O=C([O-])[O-], CN(C)C(=O)N1CC2CC(C)(C#N)CC2C1 to produce CN(C)C(=O)N1CC2CC(C)(C(=O)O)CC2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.