Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.326% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC(C)(C)c1ccc(C(=O)NNC(=O)C(=O)N2CCCCC2)cc1
b CCCCCCc1ccc(OCC(=O)O)cc1OCC(=O)O
Answer: b. CCCCCCc1ccc(OCC(=O)O)cc1OCC(=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#}
CCCCCCc1ccc(OCC(=O)O)cc1OCC(=O)O
CCCCCCc1ccc(OCC(=O)O)cc1OCC(=O)O
2-[3-(carboxymethoxy)-4-hexylphenoxy]acetic acid