The molecule with the SMILES representation of COC(=O)COc1ccc(/C=C2/SC(=O)N(CC(=O)N3CCCC3)C2=O)cc1Br 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}.