Using CCOc1ccc(B(O)O)c(F)c1F, Brc1ccc(C2=CCC3(CC2)OCCO3)cc1 to produce CCOc1ccc(-c2ccc(C3CCC4(CC3)OCCO4)cc2)c(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.