The molecule SMILES O=C(Nc1ccccc1-c1nc2ccccc2[nH]1)c1ccc(N2C(=O)CCC2=O)cc1 is not a hERG blocking compound (IC50 less than 10uM).
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.