Using FC(F)Oc1ccc(I)cc1, COC(=O)c1cc(CSc2ccc(B3OC(C)(C)C(C)(C)O3)cc2)c(C)o1 to produce COC(=O)c1cc(CSc2ccc(-c3ccc(OC(F)F)cc3)cc2)c(C)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.