Based on the SMILES Cc1nc([N+](=O)[O-])nn1C12CC3CC(CC(Br)(C3)C1)C2, the molecule is not a human ether-à-go-go related gene (hERG) blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.