User: I'm looking for the SMILES of a molecule that blocks hERG?
Assistant: This is a molecule that is a hERG blocker: Fc1ccc(Cn2c(NC3CC[NH2+]CC3)nc3ccccc32)cc1
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that {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-[(4-fluorophenyl)methyl]-N-piperidin-1-ium-4-yl-benzimidazol-2-amine