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): O=C1NCC(c2ccc(F)cc2)C12CCN(C1CCCCC1(O)c1ccccc1)CC2
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#}
4-(4-fluorophenyl)-8-(2-hydroxy-2-phenylcyclohexyl)-2,8-diazaspiro[4.5]decan-1-one