User: I'm searching for the SMILES of a molecule that not is active against hERG (<10uM)?
Assistant: This is a molecule that is not a hERG blocking compound: CN/C(NCCSCc1[nH]cnc1C)=[NH+]\C#N
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that {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#}
(E)-cyano-[methylamino-[2-[(4-methyl-1H-imidazol-5-yl)methylsulfanyl]ethylamino]methylidene]azanium