O=c1c(C(c2ccc(C(c3c(O)oc4cc(O)ccc4c3=O)c3c(O)oc4cc(O)ccc4c3=O)cc2)c2c(O)oc3cc(O)ccc3c2=O)c(O)oc2cc(O)ccc12
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?