Using ClP(C1CCCCC1)C1CCCCC1, CC(C)C(Br)=C(c1ccccc1)c1ccccc1 to produce CC(C)C(=C(c1ccccc1)c1ccccc1)P(C1CCCCC1)C1CCCCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.