Using BrC(c1ccccc1)(c1ccccc1)c1ccccc1, C#CC(O)CCCCC to produce C#CC(CCCCC)OC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.