A search for non-GSH-peptidomimetic inhibitors of human glutathione S-transferase P1-1 (GSTP1-1) for cancer therapy led to the discovery of 6-((7-nitrobenzo[c][1,2,5]oxadiazol-4-yl)thio)hexan-1-ol (NBDHEX, 1, Figure 1). The gene discussed is GSTP1; the disease is cancer.