label: N,N-BIS(2-CHLOROETHYL)-4-(6-((6-(4-METHYL-1-PIPERAZINYL)-1H-BENZIMIDAZOL-2-YL)METHYL)-1H-BENZIMIDAZOL-2-YL)BENZENAMINE
label_lc: n,n-bis(2-chloroethyl)-4-(6-((6-(4-methyl-1-piperazinyl)-1h-benzimidazol-2-yl)methyl)-1h-benzimidazol-2-yl)benzenamine