The molecule SMILES CCCCN(C(=O)Nc1ccc(OCC)cc1)C1CCN(C(C)=O)CC1 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}.