Using C=CC(=O)O, O=C(NCc1ccc(Cl)cc1)c1cnc2c(F)cc(I)cc2c1O to produce O=C(O)/C=C/c1cc(F)c2ncc(C(=O)NCc3ccc(Cl)cc3)c(O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.