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) blocking compound (<10uM): C[C@@]1(c2cc(CNC3CC3)c(F)cc2F)CCSC(N)=N1
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#}
(4S)-4-[5-[(cyclopropylamino)methyl]-2,4-difluorophenyl]-4-methyl-5,6-dihydro-1,3-thiazin-2-amine