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): Cn1cc2cc(-c3cnc(Nc4cnc(C#N)cn4)cc3NC[C@H]3CNCCO3)ccc2n1
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#}
5-[[5-(2-methylindazol-5-yl)-4-[[(2R)-morpholin-2-yl]methylamino]pyridin-2-yl]amino]pyrazine-2-carbonitrile