Task: Answer the MCQ question.
Question: Which compound exhibits a 9.663% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1nnc(N/N=C/c2ccc(O)c([N+](=O)[O-])c2)[nH]c1=O
[b] COc1cccc(-c2onc3ccc(C(C)=O)cc23)c1
Answer: b. COc1cccc(-c2onc3ccc(C(C)=O)cc23)c1
{#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#}
COc1cccc(-c2onc3ccc(C(C)=O)cc23)c1
COc1cccc(-c2onc3ccc(C(C)=O)cc23)c1
1-[3-(3-methoxyphenyl)-2,1-benzoxazol-5-yl]ethanone