Using CCCCCCC(CO)CO, Cc1ccc(S(=O)(=O)Oc2ccc(-c3ccc(C=O)cc3)cc2)cc1 to produce CCCCCCC1COC(c2ccc(-c3ccc(O)cc3)cc2)OC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.