The molecule SMILES O=[N+]([O-])c1ccccc1/C=C/C=N/Nc1nc(N2CCCCC2)nc(N2CCCCC2)n1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.