Using COC(=O)c1ccc(S(=O)(=O)c2ccc(C)nc2Cl)cc1 to produce Cc1ccc(S(=O)(=O)c2ccc(CO)cc2)c(Cl)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.