The molecule SMILES O=C(Nc1ccn(CC(=O)N2CCN(c3ccccn3)CC2)c(=O)n1)OCc1ccccc1 is not a hERG blocking compound (IC50 < 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.