Using [O-][I+3]([O-])([O-])[O-], C=CCc1c(C)c(OC)c(OC)c(OC)c1OC to produce COc1c(C)c(CC=O)c(OC)c(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.