Using CC(C)(C)OC(=O)N1CCC(C=C(Br)Br)CC1, CCCC[Sn](Cl)(CCCC)CCCC to produce CCCC[Sn](C#CC1CCN(C(=O)OC(C)(C)C)CC1)(CCCC)CCCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.