User: I'm looking for the SMILES of a molecule that does not block hERG (<10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocking compound (<10uM): O=c1c2ccccc2oc2c(Cc3ccc4c(c3)OCO4)[nH]c(-c3nccs3)c12
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-benzodioxol-5-ylmethyl)-1-(1,3-thiazol-2-yl)-2H-chromeno[2,3-c]pyrrol-9-one