User: I'm searching 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): FC(F)(F)c1cc(Nc2ccncc2)nc(NCc2ccc3c(c2)OCO3)n1
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#}
2-N-(1,3-benzodioxol-5-ylmethyl)-4-N-pyridin-4-yl-6-(trifluoromethyl)pyrimidine-2,4-diamine