The SMILES O=C(CSc1nc(-c2ccccc2)cc(=O)[nH]1)N1CCOCC1 is not a human ether-à-go-go related gene (hERG) blocking compound.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.