Problem statement: Answer the multiple choice question.
Query: Which drug has a -2.159% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) NC(=S)NNC(=O)C12CC3CC(CC(C3)C1)C2
(b) COc1ccccc1OC1=NS(=O)(=O)c2ccccc21
Answer: a. NC(=S)NNC(=O)C12CC3CC(CC(C3)C1)C2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=S)NNC(=O)C12CC3CC(CC(C3)C1)C2
NC(=S)NNC(=O)C12CC3CC(CC(C3)C1)C2
(adamantane-1-carbonylamino)thiourea