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 hERG blocker (<10uM): Cc1cn(-c2ccc(Nc3cccc4c3nc(-c3ccc(F)cc3)n4C)cn2)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#}
2-(4-fluorophenyl)-1-methyl-N-[6-(4-methylimidazol-1-yl)pyridin-3-yl]benzimidazol-4-amine