Problem statement: Answer the multiple-choice question.
Query: Which compound has a -4.519% 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, b, or c without using any other words.
Options:
[a] CCN1CCN(CC(=O)NC2CCCC2)C(=O)C1=O
[b] CCC(=O)Nc1sc2c(c1C(N)=O)CCN(Cc1ccccc1)C2.Cl
[c] CC(=O)Nc1ccc(NC(=O)CSc2nnc(-c3ccc(NS(C)(=O)=O)cc3)n2C)cc1C
Answer: a. CCN1CCN(CC(=O)NC2CCCC2)C(=O)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#}
CCN1CCN(CC(=O)NC2CCCC2)C(=O)C1=O
CCN1CCN(CC(=O)NC2CCCC2)C(=O)C1=O
N-cyclopentyl-2-(4-ethyl-2,3-dioxopiperazin-1-yl)acetamide