Based on the SMILES Br.CC(C)(C)c1cc(C2=CSC3=NCCN23)cc(C(C)(C)C)c1O, the molecule is a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.