User: I'm looking for the SMILES of a molecule that does block the human ether-à-go-go related gene (hERG) (<10uM)?
Assistant: This is a molecule that is a human ether-à-go-go related gene (hERG) blocker (<10uM): CN1CCC[C@@H]1Cn1nc(Cc2ccc(Cl)cc2)c2cnccc2c1=O
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-[(4-chlorophenyl)methyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methyl]pyrido[3,4-d]pyridazin-1-one