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): CC(=O)Nc1ccc2c(c1)c1cccc3c1c([n+]2C)-c1ccccc1N3C
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#}
N-(8,20-dimethyl-8-aza-20-azoniapentacyclo[11.7.1.02,7.09,21.014,19]henicosa-1(21),2,4,6,9,11,13,15,17,19-decaen-16-yl)acetamide