Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -2.230% human ether-à-go-go related gene (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] O=C(O)CCCC(=O)OCCCCc1cccs1
[b] CCCCSc1ccc2nc(-c3ccc(C#N)cc3)cn2c1
Answer: a. O=C(O)CCCC(=O)OCCCCc1cccs1
{#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=C(O)CCCC(=O)OCCCCc1cccs1
O=C(O)CCCC(=O)OCCCCc1cccs1
5-oxo-5-(4-thiophen-2-ylbutoxy)pentanoic acid