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) blocking compound (<10uM): COC(=O)N1CC(Oc2ccc(F)cc2)CC1C(=O)N1CCCN(C2CCC2)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#}
methyl 2-(4-cyclobutyl-1,4-diazepane-1-carbonyl)-4-(4-fluorophenoxy)pyrrolidine-1-carboxylate