The SMILES COc1ccc(S(=O)(=O)n2nc(OC(=O)c3ccccc3Br)cc2N)cc1 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.