Using CCC(C)(C#N)c1csc(-c2ccnc3[nH]ncc23)n1, [O-]Cl to produce CC(C)(C#N)c1csc(-c2ccnc3[nH]nc(Cl)c23)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.