User: I'm searching for the SMILES of a molecule that does block the human ether-à-go-go related gene (hERG) (<10uM)?
Assistant: This is a molecule that is a hERG blocking compound (<10uM): Cc1ccc(NC(=O)N[C@@H]2N=C(c3ccccc3)c3ccccc3N(C)C2=O)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#}
1-[(3R)-1-methyl-2-oxo-5-phenyl-3H-1,4-benzodiazepin-3-yl]-3-(4-methylphenyl)urea