Using C=CCCC(C#N)C(=O)OCC, O=[N+]([O-])c1ccc(Oc2ccccc2)cc1CCl to produce C=CCCC(C#N)(Cc1cc(Oc2ccccc2)ccc1[N+](=O)[O-])C(=O)OCC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.