User: I'm searching for the SMILES of a molecule that does not block the human ether-à-go-go related gene (hERG) (<10uM)?
Assistant: This is a molecule that is not a human ether-à-go-go related gene (hERG) blocker (<10uM): CN[C@@H]1CCN(c2nc(N)nc3cc(C(C)C)cnc23)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#}
4-[(3R)-3-(methylamino)pyrrolidin-1-yl]-7-propan-2-ylpyrido[3,2-d]pyrimidin-2-amine