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