User: I'm looking 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) blocking compound (<10uM): N#C[C@@H]1C[C@H](F)CN1C(=O)[C@@H](N)Cc1cc2c(cc1Br)OCO2
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#}
(2S,4S)-1-[(2S)-2-amino-3-(6-bromo-1,3-benzodioxol-5-yl)propanoyl]-4-fluoropyrrolidine-2-carbonitrile