COc1ccc(C2Oc3c(cccc3-c3c(-c4ccc(O)cc4)oc4cc(O)cc(O)c4c3=O)C(=O)C2O)cc1O
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?