Using CCCC[Sn](Cl)(CCCC)CCCC, CCc1cc(Br)cc(C)n1 to produce CCCC[Sn](CCCC)(CCCC)c1cc(C)nc(CC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.