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) blocking compound (<10uM): CC1(C)C(N(O)C(=O)Nc2ccc(Cl)cc2)N(c2ccc(Cl)cc2)C(=O)N1CC(=O)NN=CC=Cc1ccc([N+](=O)[O-])o1
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-[3-(4-chlorophenyl)-4-[(4-chlorophenyl)carbamoyl-hydroxyamino]-5,5-dimethyl-2-oxoimidazolidin-1-yl]-N-[3-(5-nitrofuran-2-yl)prop-2-enylideneamino]acetamide