Based on the SMILES representation CC1(c2nnc(Cc3ccccc3)o2)CC(c2ccc(Br)cc2)=NO1, 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}.