Using O=S(Cl)Cl, CC(O)c1ccc2oc(-c3nc(C(C)(C)C)cs3)cc2c1 to produce CC(Cl)c1ccc2oc(-c3nc(C(C)(C)C)cs3)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.