User: I'm looking for the SMILES of a molecule that does block hERG (<10uM)?
Assistant: This is a molecule that is a hERG blocker (<10uM): COc1cccc2cc3n(c12)CCN(CCCCN1CCn2c(cc4ccccc42)C1=O)C3
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that does {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#}
2-[4-(6-methoxy-3,4-dihydro-1H-pyrazino[1,2-a]indol-2-yl)butyl]-3,4-dihydropyrazino[1,2-a]indol-1-one