The molecule with the SMILES COCCCn1[nH]c2c3c(ccc2c1=O)C(=O)c1ccccc1C3=O is not a human ether-à-go-go related gene (hERG) blocker.
The molecule with the {SMILES__description} {#representation of |!}{SMILES#} is {herg_inhib#not &NULL}a {herg_inhib__names__noun}.