Task: Answer the multiple choice question.
Question: Which compound exhibits a -3.476% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCC(CC)C(=O)NCCc1cc2ccc(OC)cc2[nH]c1=O
[b] O=C(O)c1ccc(Br)cn1
Answer: a. CCC(CC)C(=O)NCCc1cc2ccc(OC)cc2[nH]c1=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#}
CCC(CC)C(=O)NCCc1cc2ccc(OC)cc2[nH]c1=O
CCC(CC)C(=O)NCCc1cc2ccc(OC)cc2[nH]c1=O
2-ethyl-N-[2-(7-methoxy-2-oxo-1H-quinolin-3-yl)ethyl]butanamide