The molecule with the SMILES COc1ccc(CNC(=O)C2CCCN(S(=O)(=O)c3ccc(Br)s3)C2)cc1 is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.