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): O=c1c2cc(-c3ccc(Cl)cn3)cn2ncn1-c1ccc(N2CC[C@@H](O)C2)nc1
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#}
6-(5-chloropyridin-2-yl)-3-[6-[(3R)-3-hydroxypyrrolidin-1-yl]pyridin-3-yl]pyrrolo[2,1-f][1,2,4]triazin-4-one