Using O=C([O-])C(F)(F)F, COC(=O)c1cc(I)cnc1Oc1ccc(F)cc1 to produce COC(=O)c1cc(C(F)(F)F)cnc1Oc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.