User: I'm looking 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): COc1ccc(COc2cnn(CC(=O)c3ccc(CN(C)C)cc3C)c(=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#}
2-[2-[4-[(dimethylamino)methyl]-2-methylphenyl]-2-oxoethyl]-5-[(5-methoxypyridin-2-yl)methoxy]pyridazin-3-one