Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.525% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(COC(=O)COc1ccccc1)Nc1ccc(Cl)cn1
(b) CC#CC#Cc1cccc(=O)o1
(c) Nc1ccc(-c2nc3ccc(N)cc3[nH]2)cc1
Answer: b. CC#CC#Cc1cccc(=O)o1
{#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#}
CC#CC#Cc1cccc(=O)o1
CC#CC#Cc1cccc(=O)o1
6-penta-1,3-diynylpyran-2-one