User: I'm searching for the SMILES of a molecule that does not block the human ether-à-go-go related gene (hERG) (<10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocker (<10uM): Cc1cnc(N2CCC(C3CCN(c4cc(C)nc(C#N)n4)CC3)CC2)cn1
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#}
4-methyl-6-[4-[1-(5-methylpyrazin-2-yl)piperidin-4-yl]piperidin-1-yl]pyrimidine-2-carbonitrile