Using CN(CC1(C2CCCCC2)COC1)C(=O)c1ccc(C#N)cc1 to produce CN1CC2(C3CCCCC3)COC1(c1ccc(C#N)cc1)OC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.