User: I'm searching for the SMILES of a molecule that does block hERG (<10uM)?
Assistant: This is a molecule that is a human ether-à-go-go related gene (hERG) blocker (<10uM): CN(C)CCCn1ccc2c(C3=C(c4c[nH]c5ccccc45)C(=O)NC3=O)cccc21
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#}
3-[1-[3-(dimethylamino)propyl]indol-4-yl]-4-(1H-indol-3-yl)pyrrole-2,5-dione