Using COc1ccc(CCl)cc1, Cc1cc([N+](=O)[O-])c(Cl)cc1Oc1ccnc2[nH]nc(I)c12 to produce COc1ccc(Cn2nc(I)c3c(Oc4cc(Cl)c([N+](=O)[O-])cc4C)ccnc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.