Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 21.602% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCCCCCCCS(=O)CCC(=O)O
(b) Cc1ccc2cc(CNC(C)(C)C)c(=O)[nH]c2c1
(c) COc1ccc(-c2nnn(-c3ccc(Cl)cc3Cl)c2N)cc1
(d) CC(C)n1nc(C(=O)OCC(=O)N(C)C2CCS(=O)(=O)C2)c2ccccc2c1=O
(e) CC1=NN(C(N)=S)C(=O)C1N=Nc1ccc(Cl)cc1Cl
Answer: a. CCCCCCCCS(=O)CCC(=O)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#}
CCCCCCCCS(=O)CCC(=O)O
CCCCCCCCS(=O)CCC(=O)O
3-octylsulfinylpropanoic acid