Using [O-][I+3]([O-])([O-])[O-], COC(=O)CCCCCCC1=C(C=Cc2ccccc2)C(O)CC1=O to produce COC(=O)CCCCCCC1=C(C=O)C(O)CC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.