Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 22.414% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOS(C)(=O)=O
b: Cc1nn(CC(=O)NCCCc2ccccc2)c(C)c1[N+](=O)[O-]
c: Cc1cc(NC(=O)C2CCN(S(=O)(=O)c3c(C)noc3C)CC2)ccc1Br
Answer: a. CCOS(C)(=O)=O
{#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#}
CCOS(C)(=O)=O
CCOS(C)(=O)=O
methylsulfonyloxyethane