Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.627% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOC(=O)c1cn2nc(-c3ccc(OCC)cc3)cc2nc1C1CCN(C(=O)OC(C)(C)C)CC1
[b] N#Cc1c(N2CCN(C(=O)c3ccccc3)CC2)nc(-c2ccccc2)c2c1CCCC2
[c] COC(=O)CC(NS(=O)(=O)c1cccs1)c1ccccc1Cl
Answer: a. CCOC(=O)c1cn2nc(-c3ccc(OCC)cc3)cc2nc1C1CCN(C(=O)OC(C)(C)C)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)c1cn2nc(-c3ccc(OCC)cc3)cc2nc1C1CCN(C(=O)OC(C)(C)C)CC1
CCOC(=O)c1cn2nc(-c3ccc(OCC)cc3)cc2nc1C1CCN(C(=O)OC(C)(C)C)CC1
ethyl 2-(4-ethoxyphenyl)-5-[1-[(2-methylpropan-2-yl)oxycarbonyl]piperidin-4-yl]pyrazolo[1,5-a]pyrimidine-6-carboxylate