Using CCCC[Sn](CCCC)(CCCC)c1ccccn1, Cc1cc([N+](=O)[O-])c(C)cc1Br to produce Cc1cc([N+](=O)[O-])c(C)cc1-c1ccccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.