The molecule SMILES O=C1N=c2ccccc2=[N+]1C1CC[NH+](CCCC(c2ccc(F)cc2)c2ccc(F)cc2)CC1 is a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
1-[1-[4,4-bis(4-fluorophenyl)butyl]piperidin-1-ium-4-yl]benzimidazol-1-ium-2-one