Based on the SMILES representation Cn1c(=O)c2c(ncn2CC(=O)N/N=C/c2ccc(Br)s2)n(C)c1=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}.