User: I'm searching for the SMILES of a molecule that not blocks the human ether-à-go-go related gene (hERG)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocker: COc1ccc([C@@H]2CC(=O)c3c(O)cc(O)cc3O2)cc1O
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#}
(2S)-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-2,3-dihydrochromen-4-one