The molecule with the SMILES C=CCN1C(=O)C(Cc2ccc(Br)cc2)S/C1=N\N=C\c1ccco1 is not a hERG blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.