User: I'm searching for the SMILES of a molecule that does not block hERG (<10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocker (<10uM): C[NH+]1[C@H]2CC[C@@H]1[C@@H](C(=O)[O-])[C@H](OC(=O)c1ccccc1)C2
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that does {herg_blocker#not &NULL}{herg_blocker__names__verb}?
Assistant: This is a molecule that is {herg_blocker#not &NULL}a {herg_blocker__names__noun}: {SMILES#}
(1R,2R,3R,5S)-8-methyl-3-(phenylcarbonyloxy)-8-azoniabicyclo[3.2.1]octane-2-carboxylate