Using CC(=O)OC[C@H]1O[C@@H](n2cnc3c(NC4CCCC4)nc(CN)nc32)[C@H](OC(C)=O)[C@@H]1OC(C)=O, O=C(O)c1ccc(S(=O)(=O)O)cc1 to produce O=C(NCc1nc(NC2CCCC2)c2ncn([C@@H]3O[C@H](CO)[C@@H](O)[C@H]3O)c2n1)c1ccc(S(=O)(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.