User: I'm looking 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) blocking compound (<10uM): O=C(c1cnn2cccnc12)N1CCN(c2ccc(OCCCN3CCCCC3)cc2)C(=O)C1.O=CO
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#}
formic acid;1-[4-(3-piperidin-1-ylpropoxy)phenyl]-4-(pyrazolo[1,5-a]pyrimidine-3-carbonyl)piperazin-2-one