Using CCCC[Sn](CCCC)(CCCC)c1cncs1, Cc1nc([N+](=O)[O-])ccc1Oc1ccnc(Cl)c1 to produce Cc1nc([N+](=O)[O-])ccc1Oc1ccnc(-c2cncs2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.