Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.008\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCOC(=O)C1CCN(C(=O)Cc2c(C(=O)O)[nH]c3ccccc23)CC1
b. CCC(C)Oc1nc(C)cc(C)c1S(=O)(=O)c1ccccc1C
c. CCN(CC)S(=O)(=O)c1ccc(/C=C/C(=O)O)cc1
Answer: a. CCOC(=O)C1CCN(C(=O)Cc2c(C(=O)O)[nH]c3ccccc23)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
3-[2-(4-ethoxycarbonylpiperidin-1-yl)-2-oxoethyl]-1H-indole-2-carboxylic acid