User: I'm searching for the SMILES of a molecule that does not block the human ether-à-go-go related gene (hERG)?
Assistant: This is a molecule that is not a hERG blocker: COCCN(C(=O)COC(=O)CCc1c[nH]c2ccccc12)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
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#}