Based on the SMILES O=C(CCNS(=O)(=O)c1ccc(Br)cc1)NC1CCN(Cc2ccccc2)CC1, the molecule is a hERG blocker.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.