Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.931% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COC(=O)c1c[nH]n2c(=O)c(C(C)C)c(C)nc12
[b] Cc1ccc(C(=O)N(C)Cc2ccc(N3CCOCC3)cc2)cc1S(=O)(=O)NCc1ccccc1
Answer: a. COC(=O)c1c[nH]n2c(=O)c(C(C)C)c(C)nc12
{#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#}
COC(=O)c1c[nH]n2c(=O)c(C(C)C)c(C)nc12
COC(=O)c1c[nH]n2c(=O)c(C(C)C)c(C)nc12
methyl 5-methyl-7-oxo-6-propan-2-yl-1H-pyrazolo[1,5-a]pyrimidine-3-carboxylate