Problem statement: Answer the multiple-choice question.
Question: Which drug has a 13.477\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COC(=O)c1cccc2c1-c1ccccc1/C2=N/O
b O=C(CCC(=O)Nc1ccccc1)NNC(=O)c1cccs1
Answer: b. O=C(CCC(=O)Nc1ccccc1)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(CCC(=O)Nc1ccccc1)NNC(=O)c1cccs1
O=C(CCC(=O)Nc1ccccc1)NNC(=O)c1cccs1
4-oxo-N-phenyl-4-[2-(thiophene-2-carbonyl)hydrazinyl]butanamide