The molecule SMILES O=C(CC1SC(=Nc2cccc3ccccc23)N(Cc2ccccn2)C1=O)Nc1ccccc1Br is not a hERG blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.