Based on the SMILES representation O=c1cc2c(nn1Cc1cccc([N+](=O)[O-])c1)-c1ccccc1CC2, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.