Using C1CC2CNCC1O2, O=[N+]([O-])c1ccc(-c2nc(Cl)nc(N3[C@H](CO)CC[C@@H]3CO)n2)cc1 to produce O=[N+]([O-])c1ccc(-c2nc(N3CC4CCC(C3)O4)nc(N3[C@H](CO)CC[C@@H]3CO)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.