Using Cc1c(Cl)cccc1S(=O)(=O)Nc1nc(CCO)cs1, ClC(Cl)(Cl)Cl to produce Cc1c(Cl)cccc1S(=O)(=O)Nc1nc(CCCl)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.