Based on the SMILES representation NC1=[NH+]C[C@H]2c3ccccc3Cc3ccccc3N12, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_blocker#not &NULL}a {herg_blocker__names__noun}.
(6R)-2-aza-4-azoniatetracyclo[12.4.0.02,6.07,12]octadeca-1(18),3,7,9,11,14,16-heptaen-3-amine