The molecule SMILES O=S(=O)(Nc1nc2ccccc2nc1NCCN1CCOCC1)c1cccc(Cl)c1 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}.