The molecule SMILES COc1ccc(CNCc2cc3c(cc2[N+](=O)[O-])OCO3)cc1.O=C(O)C(=O)O 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}.