Using O=[N+]([O-])C=C(NCCCOc1cccc(CN2CCCCC2)c1)NCC(O)c1ccc([N+](=O)[O-])cc1 to produce Nc1ccc(C(O)CNC(=C[N+](=O)[O-])NCCCOc2cccc(CN3CCCCC3)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.