O=S1(=O)c2ccccc2N2C(c3ccccc3)=NOC2(c2ccccc2)CC1c1ccc(Br)cc1
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?