The SMILES O=C(CN1C(=O)C2CCCCC2C1=O)Nc1nc(-c2ccccn2)cs1 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}.