Using c1ccc2[nH]cnc2c1, O=c1c(I)coc2ccc(Cl)cc12 to produce O=c1cc(-c2nc3ccccc3[nH]2)oc2ccc(Cl)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.