Using FC(F)(F)I, CCOC(=O)C(O)CCc1ccc(C2CCCCC2)c(Br)c1 to produce CCOC(=O)C(O)CCc1ccc(C2CCCCC2)c(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.