The molecule SMILES O=C(NC1CCCC1)c1nc2c(nnn2Cc2ccccc2Cl)c(=O)[nH]1 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}.