[H]C1(C(C)CC(O)C2OC2(C)C)CCC2(C)C3=CCC4C(C)(C)C(O)CCC4(C)C3CCC21C
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?