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): CS(=O)(=O)Cc1cc(N2CCOCC2)nc(-c2ccc(NC(=O)Nc3ccc(F)cc3)cc2)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#}
1-(4-fluorophenyl)-3-[4-[4-(methylsulfonylmethyl)-6-morpholin-4-ylpyrimidin-2-yl]phenyl]urea