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): CC(C)(C)OC(=O)N1CCC(C(=O)NCCCNc2nc3ccccc3[nH]2)CC1
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#}
tert-butyl 4-[3-(1H-benzimidazol-2-ylamino)propylcarbamoyl]piperidine-1-carboxylate