User: I'm looking 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: CCC[NH2+][C@H]1CCc2nc(N)sc2C1
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#}
[(6S)-2-amino-4,5,6,7-tetrahydro-1,3-benzothiazol-6-yl]-propylazanium