Using COC(=O)COc1ccc(Cl)cc1Oc1ccc(S(C)(=O)=O)c(C(F)(F)F)c1 to produce CS(=O)(=O)c1ccc(Oc2cc(Cl)ccc2OCC(=O)O)cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.