User: I'm looking for the SMILES of a molecule that does not block hERG (IC50 < 10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocker: COCCN1C2=C(C(=O)CC(C)(C)C2)C(c2ccc(O)c(OC)c2)C2=C1CC(C)(C)CC2=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that does {herg_inhib#not &NULL}{herg_inhib__names__verb}?
Assistant: This is a molecule that is {herg_inhib#not &NULL}a {herg_inhib__names__noun}: {SMILES#}