Using C=Cc1ccc(C)c(Br)c1, ClP(c1ccccc1)c1ccccc1 to produce C=Cc1ccc(C)c(P(c2ccccc2)c2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.