Using CC(C)Sc1cccc(-c2ccc(Cl)cc2Cl)c1, O=C(OO)c1cccc(Cl)c1 to produce CC(C)S(=O)c1cccc(-c2ccc(Cl)cc2Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.