O=C(c1c2c(cc3c1CC1(Cc4cc5c(cc4C1)CCCC5)C3)CCCC2)C(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?