Using COC(=O)C1=CCC2CCC1N2c1ccc(C#N)c2ccccc12 to produce COC(=O)C1CCC2CCC1N2c1ccc(C#N)c2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.