Using NC(=O)c1cnn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)n1, CC(=O)OC[C@H]1O[C@@H](c2c[nH]nn2)[C@H](OC(C)=O)[C@@H]1OC(C)=O to produce NC(=O)c1cn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)nn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.