The SMILES Clc1ccc2c(c1)N=C(N1CCNCC1)c1ccccc1N2 is a hERG blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
3-chloro-6-piperazin-1-yl-11H-benzo[b][1,4]benzodiazepine