User: I'm searching for the SMILES of a molecule that does not block hERG?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocking compound: Cc1ccc(C(C)C)c(OCC(=O)NN=C(CCl)CCl)c1
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#}