Using COC(=O)c1ccnc(-c2cc(N3CCCCC3)ccc2[N+](=O)[O-])c1 to produce COC(=O)c1ccnc(-c2cc(N3CCCCC3)ccc2N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.