O=[N+]([O-])c1nc(-c2nc([N+](=O)[O-])c([N+](=O)[O-])[nH]2)[nH]c1[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?