Based on the SMILES O=C(NCCNc1ccc([N+](=O)[O-])cc1)c1cccc2c(Br)cccc12, the molecule is not a human ether-à-go-go related gene (hERG) blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.