Using O=Cc1ccc(-c2cccc(C(F)(F)F)c2)o1, CCOC(=O)c1ccc(I)cc1 to produce CCOC(=O)c1ccc(C(O)c2ccc(-c3cccc(C(F)(F)F)c3)o2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.