Using CS(=O)(=O)c1c(C(=O)O)ccc(Cl)c1F, Oc1ccccc1 to produce CS(=O)(=O)c1c(C(=O)O)ccc(Cl)c1Oc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.