User: I'm searching for the SMILES of a molecule that does not block the human ether-à-go-go related gene (hERG) (<10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocker (<10uM): COc1c(C)cc([C@@]2(c3cccc(-c4cncnc4)c3)N=C(C)C(N)=N2)cc1C
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#}
(2S)-2-(4-methoxy-3,5-dimethylphenyl)-5-methyl-2-(3-pyrimidin-5-ylphenyl)imidazol-4-amine