The molecule SMILES CCCC(=O)N1CCN(c2ccc(NC(=O)c3sc4ccccc4c3Cl)cc2)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}.