Using COc1ccc(C(C#N)SC2CCCCC2)cc1OC, BrCCCCCBr to produce COc1ccc(C(C#N)(CCCCCBr)SC2CCCCC2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.