The molecule SMILES COC(=O)c1ccc(COc2ccccc2[N+](=O)[O-])o1 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}.