Using [I-], COC(=O)c1ccc(-c2ccc(OC)cc2F)c(F)c1 to produce COC(=O)c1ccc(-c2cc(I)c(OC)cc2F)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.