Using Cc1cc(C#N)c(Nc2ccc(C#N)cc2[N+](=O)[O-])s1, Cl[Sn](Cl)(Cl)Cl to produce Cc1cc2c(s1)Nc1ccc(C#N)cc1N=C2N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.