Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 27.575% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(NN1CCOCC1)c1ccccc1F
b CC(C)Cn1c(N)c(C(=O)COC(=O)Cc2cccs2)c(=O)n(C)c1=O
c Cc1ccc(-c2nnc(-c3ccccc3)o2)cc1Br
d Cc1cc(=O)[nH]c(N)n1
Answer: d. Cc1cc(=O)[nH]c(N)n1
{#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#}
Cc1cc(=O)[nH]c(N)n1
Cc1cc(=O)[nH]c(N)n1
2-amino-4-methyl-1H-pyrimidin-6-one