Using CCCc1cc(CO)cc(CCC)c1Oc1ccccc1CC(=O)OC, BrP(Br)Br to produce CCCc1cc(CBr)cc(CCC)c1Oc1ccccc1CC(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.