Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 12.852% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC[N+](C)(CC)CCCCOc1ccc2c(c1)C(=O)c1cc(OCCCC[N+](C)(CC)CC)ccc1-2.[I-]
(b) Br.Cc1ccc(C2=CSC3=NCCN23)cc1
Answer: a. CC[N+](C)(CC)CCCCOc1ccc2c(c1)C(=O)c1cc(OCCCC[N+](C)(CC)CC)ccc1-2.[I-]
{#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#}
CC[N+](C)(CC)CCCCOc1ccc2c(c1)C(=O)c1cc(OCCCC[N+](C)(CC)CC)ccc1-2.[I-]
CC[N+](C)(CC)CCCCOc1ccc2c(c1)C(=O)c1cc(OCCCC[N+](C)(CC)CC)ccc1-2.[I-]
4-[7-[4-[diethyl(methyl)azaniumyl]butoxy]-9-oxofluoren-2-yl]oxybutyl-diethyl-methylazanium;iodide