Using Fc1ccc(Br)cc1F, O=C1CCC(C2CCC3(CC2)OCCO3)CC1 to produce OC1(c2ccc(F)c(F)c2)CCC(C2CCC3(CC2)OCCO3)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.