The SMILES CCCC[NH+](Cc1cncn1Cc1ccc(C#N)cc1)[C@H]1CCN(Cc2ccccc2)C1=O is a hERG blocking compound (<10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
butyl-[[3-[(4-cyanophenyl)methyl]imidazol-4-yl]methyl]-[(3S)-2-oxidanylidene-1-(phenylmethyl)pyrrolidin-3-yl]azanium