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