Using O=[N+]([O-])c1cccnc1Nc1cccc(/C=C/c2cccnc2)c1, O=C(OO)c1cccc(Cl)c1 to produce O=[N+]([O-])c1cccnc1Nc1cccc(/C=C/c2ccc[n+]([O-])c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.