Using Cc1c(Cc2cscc2S(=O)(=O)c2ccc(Cl)cc2)c2cc(F)ccc2n1CC(=O)O to produce Cc1c(Cc2cscc2S(=O)(=O)c2ccccc2)c2cc(F)ccc2n1CC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.