User: I'm searching for the SMILES of a molecule that does not block hERG (<10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocking compound (<10uM): O=C(c1ccc(CN2CCC(F)CC2)cc1)N1CCN(C2CCC2)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#}
(4-cyclobutylpiperazin-1-yl)-[4-[(4-fluoropiperidin-1-yl)methyl]phenyl]methanone