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): CN1C[C@@H]2C[C@H]1CN2c1ncc(-c2cccc3[nH]ccc23)cn1
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#}
4-[2-[(1S,4S)-5-methyl-2,5-diazabicyclo[2.2.1]heptan-2-yl]pyrimidin-5-yl]-1H-indole