Task: Answer the multiple-choice question.
Query: Which drug has a -5.721% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CN(CCC#N)C(=O)COC(=O)c1cccnc1Nc1ccccc1F
b.) O=C(CN1C(=O)NC2(CCCCCC2)C1=O)Nc1ccc2c(c1)CCC2
c.) CCOC(=O)C1CCCN(C(=O)Cn2nc(Cc3cccnc3)c3ccccc3c2=O)C1
Answer: b. O=C(CN1C(=O)NC2(CCCCCC2)C1=O)Nc1ccc2c(c1)CCC2
{#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#}
O=C(CN1C(=O)NC2(CCCCCC2)C1=O)Nc1ccc2c(c1)CCC2
O=C(CN1C(=O)NC2(CCCCCC2)C1=O)Nc1ccc2c(c1)CCC2
N-(2,3-dihydro-1H-inden-5-yl)-2-(2,4-dioxo-1,3-diazaspiro[4.6]undecan-3-yl)acetamide