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