User: I'm searching 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 hERG blocker (<10uM): O=C1COc2ccccc2N1CCCN1CCC(n2c(=O)[nH]c3cccnc32)CC1
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-[3-[4-(2-oxo-1H-imidazo[4,5-b]pyridin-3-yl)piperidin-1-yl]propyl]-1,4-benzoxazin-3-one