Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.678% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN1CCCN(C(=O)C2CCCCC2)CC1
(b) CCOc1ccc2[nH]c(=O)c(CN(Cc3nnnn3CCc3ccccc3)CC3CCCO3)cc2c1
Answer: a. CN1CCCN(C(=O)C2CCCCC2)CC1
{#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#}
CN1CCCN(C(=O)C2CCCCC2)CC1
CN1CCCN(C(=O)C2CCCCC2)CC1
cyclohexyl-(4-methyl-1,4-diazepan-1-yl)methanone