Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 23.942% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCOC(=O)C(C(=O)Nc1nc2ccccc2s1)C1CCCCC1
b. O=C1Nc2ccc(Br)cc2C12NNc1ccccc1O2
Answer: b. O=C1Nc2ccc(Br)cc2C12NNc1ccccc1O2
{#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#}
O=C1Nc2ccc(Br)cc2C12NNc1ccccc1O2
O=C1Nc2ccc(Br)cc2C12NNc1ccccc1O2
5'-bromospiro[1,2-dihydro-4,1,2-benzoxadiazine-3,3'-1H-indole]-2'-one