Using CC(C)(C)OC(=O)N1[C@@H]2C[C@@H](C[C@H]2O)[C@H]1C(=O)N1CCC[C@H]1C#N to produce N#C[C@@H]1CCCN1C(=O)[C@H]1N[C@@H]2C[C@H]1C[C@H]2O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.