The molecule SMILES O=C(CCCN1C(=O)c2ccccc2C1=O)Nc1nc2ccccc2[nH]1 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}.