Using [C-]#N, CC(C)(C)OC(=O)N[C@@H](C=O)CC1CCCCC1 to produce CC(C)(C)OC(=O)N[C@H](CC1CCCCC1)C(O)C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.