The molecule SMILES COc1ccc(CC[NH+](C)CCCNc2c(Cl)cn[nH]c2=O)cc1OC is a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
3-[(4-chloranyl-6-oxidanylidene-1H-pyridazin-5-yl)amino]propyl-[2-(3,4-dimethoxyphenyl)ethyl]-methyl-azanium