Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.119\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCOC(=O)Cc1cc(=O)n2[nH]c(C(C)(C)C)cc2n1
b.) CC#CC[N+](C)(C)CCCCCCCC.[Br-]
c.) C=CCc1ccc(OCCOc2cccc3cccnc23)c(OC)c1
Answer: a. CCOC(=O)Cc1cc(=O)n2[nH]c(C(C)(C)C)cc2n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)Cc1cc(=O)n2[nH]c(C(C)(C)C)cc2n1
CCOC(=O)Cc1cc(=O)n2[nH]c(C(C)(C)C)cc2n1
2-tert-butyl-5-(2-ethoxy-2-oxoethyl)-1H-pyrazolo[1,5-a]pyrimidin-7-one