Using OC1COC2C(OC3CCCCO3)COC12, O=C(CCC[C@H](CO[N+](=O)[O-])O[N+](=O)[O-])O[C@@H]1CO[C@H]2[C@@H]1OC[C@H]2O to produce O=C(CCC[C@H](CO[N+](=O)[O-])O[N+](=O)[O-])O[C@H]1CO[C@H]2[C@@H]1OC[C@@H]2OC1CCCCO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.