Task: Answer the MCQ question.
Question: Which compound has a -5.079% 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] c1ccc(-c2ccc3c(n2)CCCO3)cc1
[b] Cc1nnc(SCC(=O)Nc2cccc(Br)c2)s1
Answer: a. c1ccc(-c2ccc3c(n2)CCCO3)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#}
c1ccc(-c2ccc3c(n2)CCCO3)cc1
c1ccc(-c2ccc3c(n2)CCCO3)cc1
6-phenyl-3,4-dihydro-2H-pyrano[3,2-b]pyridine