The SMILES N[C@@]1(C(=O)O)CC[C@@H](C(=O)O)C1.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}.