The SMILES CC(CC(=O)N1CCN(c2cccc(Cl)c2)CC1)S(=O)(=O)c1ccc2c(c1)NC(=O)CO2 is not a human ether-à-go-go related gene (hERG) blocker.
The {#molecule |!}{SMILES__description} {SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.