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): CC(=O)c1cccc(-c2ccc([C@H]3COC[C@H]3NS(=O)(=O)C(C)C)cc2)c1
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-[(3S,4R)-4-[4-(3-acetylphenyl)phenyl]oxolan-3-yl]propane-2-sulfonamide