Based on the SMILES representation Cn1c(O)c(N=NC(=O)CNC(=O)c2ccccc2)c2cc(Br)ccc21, the molecule is not a hERG blocking compound.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.