User: I'm looking for the SMILES of a molecule that not is active against 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: CC[C@](COC(=O)c1cc(OC)c(OC)c(OC)c1)(c1ccccc1)[NH+](C)C
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#}
dimethyl-[(2R)-2-phenyl-1-(3,4,5-trimethoxyphenyl)carbonyloxy-butan-2-yl]azanium