O=C1C2C3CC(C4C5C=CC(C5)C34)C2C2C3CC(C12)C1C2C=CC(C2)C31
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?