Using C=CC(OCC)OCC, COC(=O)c1cc(I)ccc1OCc1ccc(F)cc1 to produce COC(=O)c1cc(/C=C\C=O)ccc1OCc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.