Using C[O-], CN(c1ccc(C#N)c(Cl)n1)[C@@H]1CCN(C(=O)OC(C)(C)C)C1 to produce COc1nc(N(C)[C@@H]2CCN(C(=O)OC(C)(C)C)C2)ccc1C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.