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 blocking compound (<10uM): Cc1cc(-n2cnc3ccc(N[C@@H](C)c4ncc(F)cn4)nc32)n[nH]1
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#}
N-[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]-3-(5-methyl-1H-pyrazol-3-yl)imidazo[4,5-b]pyridin-5-amine