Using CC(C)(C)OC(=O)N1[C@H](C(=O)N2CCC[C@H]2C#N)[C@@H]2CC[C@H]1[C@@H](O)[C@H]2O to produce N#C[C@@H]1CCCN1C(=O)[C@H]1N[C@H]2CC[C@@H]1[C@H](O)[C@@H]2O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.