Based on the SMILES O=C(Cc1ccccc1)N1CCN(Cc2cccc(Br)c2)CC1.O=C(O)C(=O)O, the molecule is not a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.