Using CCCC[Sn](Cl)(CCCC)CCCC, COc1cc(C)cc(CO)c1S to produce CCCC[Sn](CCCC)(CCCC)OCc1cc(C)cc(OC)c1S[Sn](CCCC)(CCCC)CCCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.