Using CCC(C)Oc1ccc(O)cc1, CS(=O)(=O)OCC1=COc2ccccc2O1 to produce CCC(C)Oc1ccc(OCC2=COc3ccccc3O2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.