O=[N+]([O-])C12C3C4C1C1CC4C4([N+](=O)[O-])C3CC2C14[N+](=O)[O-]
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?