Based on the SMILES Cc1onc(-c2ccccc2)c1C(=O)N/N=C/c1ccc([N+](=O)[O-])s1, 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}.