Task: Answer the multiple choice question.
Query: Which compound has a 0.924% 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: CCCCOC(=O)Nc1ccccc1C(=O)OC
b: CC(C)CCn1c(CN2CC(C)OC(C)C2)nc2c1c(=O)n(C)c(=O)n2C
Answer: a. CCCCOC(=O)Nc1ccccc1C(=O)OC
{#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#}
CCCCOC(=O)Nc1ccccc1C(=O)OC
CCCCOC(=O)Nc1ccccc1C(=O)OC
methyl 2-(butoxycarbonylamino)benzoate