The molecule SMILES CN1CCN(C(=O)c2c(O)c3cccc4c3n(c2=O)CC4)CC1.Cl 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}.