Using ClCc1ccc(Cl)cc1, Nc1nc2c(ncn2[C@@H]2O[C@@H](CO)[C@H](O)[C@@H]2O)c(=O)[nH]1 to produce Nc1nc2ncn(Cc3ccc(Cl)cc3)c2c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.