Using Nc1ccn(C2O[C@H](CO)[C@@H](O)[C@@H]2O)c(=O)n1, CCCCCCCCCCCOC(=O)Cl to produce CCCCCCCCCCCOC(=O)Nc1ccn([C@@H]2O[C@H](CO)[C@@H](O)[C@@H]2O)c(=O)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.