Using Cc1ccc2nc(C)c(C)c(OCc3ccccc3)c2c1, O=C(OO)c1cccc(Cl)c1 to produce Cc1ccc2c(c1)c(OCc1ccccc1)c(C)c(C)[n+]2[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.