O=C(C[n+]1ccn(CCCNP2(=O)C=C(c3ccccc3)OC(c3ccccc3)=C2)c1)c1ccccc1.[Br-]
This is a confirmatory assay, PUBCHEM_BIOASSAY: HTS for Inhibitors of HP1-beta Chromodomain Interactions with Methylated Histone Tails, with a homologous single protein target assigned. Its properties include a confirmatory assay category and a functional assay type description. Is the molecule assay-effective?