Using COC(=O)C(C#N)C1(C[N+](=O)[O-])C(=O)Nc2ccc(Cl)cc21 to produce N#CC(C(=O)O)C1(C[N+](=O)[O-])C(=O)Nc2ccc(Cl)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.