Based on the SMILES C=CCNC(=S)N/N=C/c1ccc(-c2ccc(Br)cc2)o1, 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}.