User: I'm looking 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) blocker (<10uM): O=S(=O)(c1cccc(F)c1)c1ccc2c3c(oc2c1)C1(CCOCC1)NCC3
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#}
7-(3-fluorophenyl)sulfonylspiro[3,4-dihydro-2H-[1]benzofuro[2,3-c]pyridine-1,4'-oxane]