Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -2.130% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCCN1C(=O)CCC(C(=O)O)C1c1ccccc1
[b] CCN(CC)S(=O)(=O)c1ccc(OC)c(NC(=O)Cc2cccs2)c1
Answer: a. CCCCN1C(=O)CCC(C(=O)O)C1c1ccccc1
{#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#}
CCCCN1C(=O)CCC(C(=O)O)C1c1ccccc1
CCCCN1C(=O)CCC(C(=O)O)C1c1ccccc1
1-butyl-6-oxo-2-phenylpiperidine-3-carboxylic acid