The SMILES COc1ccc(C(=O)Nc2ccc(CN3CCS(=O)(=O)CC3)cc2)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}.