Using Nc1ccc(Oc2ccnc3cc(I)sc23)c(F)c1, O=C(O)C1CCNC1=O to produce O=C1NCCC1C(=O)Nc1ccc(Oc2ccnc3cc(I)sc23)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.