User: I'm searching 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) blocker (<10uM): CN1CC(=O)C2C(Cc3c([nH]c4ccccc34)C2c2cccc3c2OCO3)C1=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#}
5-(1,3-benzodioxol-4-yl)-2-methyl-3,4a,5,6,11,11a-hexahydropyrido[4,3-b]carbazole-1,4-dione