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): C[C@@H](C[C@@H](CS(=O)(=O)N1CCN(c2ccc(F)cc2)CC1)N(O)C=O)c1ncc(F)cn1
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#}
N-[(2S,4S)-1-[4-(4-fluorophenyl)piperazin-1-yl]sulfonyl-4-(5-fluoropyrimidin-2-yl)pentan-2-yl]-N-hydroxyformamide