User: I'm searching for the SMILES of a molecule that does block hERG (IC50 less than 10uM)?
Assistant: This is a molecule that is a hERG blocker: COc1ccc(/C=N/n2cncn2)cc1Cn1nc(C)c([N+](=O)[O-])c1C
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#}