The molecule with the SMILES Cc1cc(NC(=O)CC2Oc3ccccc3NC2=O)ccc1Br is not a hERG blocking compound (IC50 less than 10uM).
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.