Problem statement: Answer the multiple choice question.
Question: Which compound has a -2.396\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(Nc1ccccc1C(F)(F)F)N1CCCC(O)C1
b. O=C(COC(=O)c1ccccc1NCCO)NNC(=O)c1cccs1
Answer: b. O=C(COC(=O)c1ccccc1NCCO)NNC(=O)c1cccs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COC(=O)c1ccccc1NCCO)NNC(=O)c1cccs1
O=C(COC(=O)c1ccccc1NCCO)NNC(=O)c1cccs1
[2-oxo-2-[2-(thiophene-2-carbonyl)hydrazinyl]ethyl]2-(2-hydroxyethylamino)benzoate