Using O=[N+]([O-])[N+](=O)[O-], C#CCN(C(=O)NCCCl)C1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O to produce C#CCN(C(=O)N(CCCl)N=O)C1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.