Using CS(C)=O, CCC(C#N)(Cn1cncn1)c1ccc(Cl)cc1Cl to produce CCC(Cn1cncn1)(C(N)=O)c1ccc(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.