Using O=S(=O)([O-])OOS(=O)(=O)[O-], c1cc2c(cc1OCC1CCCCC1)CCCCC2 to produce O=C1CCCCc2cc(OCC3CCCCC3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.