User: I'm looking for the SMILES of a molecule that does not block the human ether-à-go-go related gene (hERG) (<10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocking compound (<10uM): CC(C)(C)NC(=O)C1c2ccccc2C(=O)N1Cc1ccc(F)cc1-c1ccccc1
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#}
N-tert-butyl-2-[(4-fluoro-2-phenylphenyl)methyl]-3-oxo-1H-isoindole-1-carboxamide