Based on the SMILES O=[N+]([O-])c1cc(/C=N/N2CCN(C3c4ccccc4-c4ccccc43)CC2)ccc1Cl, 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}.