O=C1C2=C(CC3C(C2)C3(Br)Br)C(=O)C2=C1CC1C(C2)C1(Br)Br
Rewrite: PUBCHEM_BIOASSAY tests HCT-116 Colon cell line growth inhibition. It's a functional confirmatory assay with non-molecular target. Is the molecule assay-effective?