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 hERG blocker (<10uM): CC1CN(CC(F)F)CCN1c1cc2[nH]c(SC(C)(C)C)nc2cc1Cl
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#}
6-[4-[2,2-bis(fluoranyl)ethyl]-2-methyl-piperazin-1-yl]-2-tert-butylsulfanyl-5-chloranyl-1H-benzimidazole