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): COc1cccc2[nH]c(-c3nc(N[C@@H]4CCOC[C@@H]4N)cnc3C(N)=O)cc12
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-[[(3R,4R)-3-aminooxan-4-yl]amino]-3-(4-methoxy-1H-indol-2-yl)pyrazine-2-carboxamide