Using COC[C@H]1CCCN1S(=O)(=O)c1ccc2c(c1)C1(OCCCO1)C(=O)N2CC(C)(C)C#N to produce COC[C@H]1CCCN1S(=O)(=O)c1ccc2c(c1)C1(OCCCO1)C1=NCC(C)(C)CN12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.