Using BrC[P+](c1ccccc1)(c1ccccc1)c1ccccc1, CC(C=CCC1(C)OCCO1)=CC=O to produce CC(C=CCC1(C)OCCO1)=CC=CBr, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.