Based on the SMILES C=CCn1c(-c2cccc([N+](=O)[O-])c2)n[nH]c1=S, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.