Task: Answer the multiple-choice question.
Query: Which compound has a -70.744% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(OC)c(C(=O)c2ccccc2)c1
b: Cc1cc(C)c(S(=O)(=O)N2CCN(CCO)CC2)c(C)c1
c: CCOC(=O)C1CCN(C(=O)CCc2c(C)nc3cc(-c4ccc(OC)cc4OC)nn3c2C)CC1
Answer: c. CCOC(=O)C1CCN(C(=O)CCc2c(C)nc3cc(-c4ccc(OC)cc4OC)nn3c2C)CC1
{#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#}
CCOC(=O)C1CCN(C(=O)CCc2c(C)nc3cc(-c4ccc(OC)cc4OC)nn3c2C)CC1
CCOC(=O)C1CCN(C(=O)CCc2c(C)nc3cc(-c4ccc(OC)cc4OC)nn3c2C)CC1
ethyl 1-[3-[2-(2,4-dimethoxyphenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidin-6-yl]propanoyl]piperidine-4-carboxylate