User: I'm searching for the SMILES of a molecule that not is active against hERG (<10uM)?
Assistant: This is a molecule that is not a hERG blocking compound (<10uM): COc1c(N2CC[NH2+][C@H](C)C2)c(F)cc2c1[N+](C1CC1)=C[C@@H](C(=O)[O-])C2=O
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that {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#}
(3R)-1-cyclopropyl-6-fluoranyl-8-methoxy-7-[(3R)-3-methylpiperazin-4-ium-1-yl]-4-oxidanylidene-3H-quinolin-1-ium-3-carboxylate