The molecule with the SMILES representation of O=C(Nc1ccccc1)c1cccc(N2C(=O)C3C4C=CC(C4)C3C2=O)c1 is not a hERG blocking compound (IC50 < 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.