The molecule with the SMILES representation of O=C(Cn1nc(-c2ccccc2)c2ccccc2c1=O)NCCO 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}.