The molecule SMILES O=C1NCCN1CC[NH+]1CCC(c2cn(C3CCCCC3)c3ccc(Cl)cc23)CC1 is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
1-[2-[4-(5-chloranyl-1-cyclohexyl-indol-3-yl)piperidin-1-ium-1-yl]ethyl]imidazolidin-2-one