The molecule with the SMILES NCCCCN(Cc1nccc2c3ccccc3n(CCCN3CCNCC3)c12)[C@H]1CCCc2cccnc21 is a hERG blocker (<10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_blocker#not a hERG blocker (>= 10uM)&a hERG blocker (<10uM)}.
N'-[[9-(3-piperazin-1-ylpropyl)pyrido[3,4-b]indol-1-yl]methyl]-N'-[(8S)-5,6,7,8-tetrahydroquinolin-8-yl]butane-1,4-diamine