Using Oc1ccc(Cl)cc1Cl, Cc1ccc(S(=O)(=O)OCC2CCC=CO2)cc1 to produce Clc1ccc(OCC2CCC=CO2)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.