User: I'm searching 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): N#Cc1nc(CCCNCc2nnn[nH]2)cc(-c2cccc(C(F)(F)F)c2)n1
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#}
4-[3-(1H-1,2,3,4-tetrazol-5-ylmethylamino)propyl]-6-[3-(trifluoromethyl)phenyl]pyrimidine-2-carbonitrile