Task: Answer the MCQ question.
Question: Which compound exhibits a 26.323% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCCN(CCC)CC(O)CN1C(=O)NC(C)(C)C1=O
b.) COc1ccc(CC(=O)Nc2ccc(-c3nnc(-c4ccccc4)o3)cc2)cc1OC
c.) COCc1c(Br)c(C)nc(OCC(=O)N/N=C/c2ccc(C)o2)c1C#N
Answer: a. CCCN(CCC)CC(O)CN1C(=O)NC(C)(C)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#}
CCCN(CCC)CC(O)CN1C(=O)NC(C)(C)C1=O
CCCN(CCC)CC(O)CN1C(=O)NC(C)(C)C1=O
3-[3-(dipropylamino)-2-hydroxypropyl]-5,5-dimethylimidazolidine-2,4-dione