The SMILES CCCCNc1nccc2[nH]c3ccccc3c12 is from a molecule that is a hERG blocker (<10uM).
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_blocker#not a hERG blocker (>= 10uM)&a hERG blocker (<10uM)}.
N-butyl-5H-pyrido[4,3-b]indol-1-amine