The SMILES O=C(NNC(=O)C1CCN(S(=O)(=O)c2c(Cl)cccc2Cl)CC1)c1ccccc1O 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}.