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 hERG blocker: O=C(O)C1Sc2[nH]c(=O)sc2C2c3ccc(O)cc3OC(=O)C12
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#}