User: I'm looking for the SMILES of a molecule that does not block the human ether-à-go-go related gene (hERG) (<10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocker (<10uM): CN(C)CCCNc1c2c(=O)n(C)c(=O)nc-2n(C)c2ccccc12
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#}
5-[3-(dimethylamino)propylamino]-3,10-dimethyl-pyrimido[4,5-b]quinoline-2,4-dione