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) blocking compound (<10uM): [NH3+][C@H]1C[n+]2c([nH]c3cnccc32)C[C@@H]1c1cc(F)c(F)cc1F
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#}
[(11R,12R)-11-(2,4,5-trifluorophenyl)-5,8-diaza-1-azoniatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5-tetraen-12-yl]azanium