Based on the SMILES representation O=[N+]([O-])c1ccc2c(c1)C(c1ccccc1)=NCCN2, the molecule is a hERG blocking compound (IC50 < 10uM).
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.