Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -2.283% 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: CCN(CC)C(=O)C1CC(=O)OC1(C)C
b: CCNC(=S)Nc1cc(C)ccn1
c: CCCc1cc(=O)n2[nH]c(C)nc2n1
Answer: a. CCN(CC)C(=O)C1CC(=O)OC1(C)C
{#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#}
CCN(CC)C(=O)C1CC(=O)OC1(C)C
CCN(CC)C(=O)C1CC(=O)OC1(C)C
N,N-diethyl-2,2-dimethyl-5-oxooxolane-3-carboxamide