Using CCOC(=O)c1csc(N[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)n1, N to produce NC(=O)c1csc(N[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.