Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 22.552% 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) CCc1ccccc1NC(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1cccc(OC)c1
(b) CCOC(=O)c1cc(C)nc(S(C)(=O)=O)c1C#N
(c) CC(C(=O)Nc1ccc(Cl)cc1)c1ncc(C(F)(F)F)cc1Cl
Answer: b. CCOC(=O)c1cc(C)nc(S(C)(=O)=O)c1C#N
{#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#}
CCOC(=O)c1cc(C)nc(S(C)(=O)=O)c1C#N
CCOC(=O)c1cc(C)nc(S(C)(=O)=O)c1C#N
ethyl 3-cyano-6-methyl-2-methylsulfonylpyridine-4-carboxylate