The molecule with the SMILES O=C1CC(C(=O)Nc2ccc(Br)cc2)S/C(=N\N=C\c2ccco2)N1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.