Using Oc1ccc(Cl)c(Cl)c1, O=S(=O)(c1ccccc1)c1ccc(F)cc1 to produce O=S(=O)(c1ccccc1)c1ccc(Oc2ccc(Cl)c(Cl)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.