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) blocking compound (<10uM): COc1cccc(N2CCN(CCCCn3ncc(=O)n(C)c3=O)CC2)c1
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#}
2-[4-[4-(3-methoxyphenyl)piperazin-1-yl]butyl]-4-methyl-1,2,4-triazine-3,5-dione