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): O=C(O)C[C@H]1CC[C@@H](Oc2ccc(NC(=O)c3nnc(Nc4ccc(F)c(F)c4)o3)cn2)CC1
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-[4-[5-[[5-(3,4-difluoroanilino)-1,3,4-oxadiazole-2-carbonyl]amino]pyridin-2-yl]oxycyclohexyl]acetic acid