The SMILES O=C(Nc1ccc(Br)cc1Br)C1CC(=O)N(Cc2ccccc2)C1 represents a molecule that is not a hERG blocker.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.