Using Fc1c(F)c(COC2CCCCO2)c(F)c(F)c1Br, C=C(Cl)CCl to produce C=C(Cl)Cc1c(F)c(F)c(COC2CCCCO2)c(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.