The SMILES O=C(CN1C(=O)NC2(CCCCC2)C1=O)N1CCN(S(=O)(=O)c2ccc(Cl)s2)CC1 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}.