We found that analogs 377 and 465 display good anticancer activity against MGMT-overexpressing glioma T98G and MMR deficient colorectal carcinoma HCT116 cell lines with IC50 value of 62.50, 44.23, 33.09, and 25.37 μM, respectively. The gene discussed is MGMT; the disease is colorectal carcinoma.