The SMILES COC(=O)COc1ccc(/C=C2/SC(=O)N(CC(=O)N3CCCC3)C2=O)cc1Br is from 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}.