Using Nc1nc2c(ncn2[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)[nH]1, CCCCCCCCCCCCCCCC(=O)Cl to produce CCCCCCCCCCCCCCCC(=O)[C@@]1(n2cnc3c(=O)[nH]c(N)nc32)O[C@H](CO)[C@@H](O)[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.