Task: Answer the multiple-choice question.
Query: Which compound has a 17.975% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(Cn1cnc2scc(-c3ccc(Cl)cc3)c2c1=O)N1CCOCC1
b) Cc1cccc(C)c1NC(=O)CNCC(=O)Nc1c(C)cccc1C.Cl
c) [Cl-].c1ccc(-[n+]2nc(Nc3cccc4ccccc34)sc2-c2c3ccccc3cc3ccccc23)cc1
Answer: c. [Cl-].c1ccc(-[n+]2nc(Nc3cccc4ccccc34)sc2-c2c3ccccc3cc3ccccc23)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#}
[Cl-].c1ccc(-[n+]2nc(Nc3cccc4ccccc34)sc2-c2c3ccccc3cc3ccccc23)cc1
[Cl-].c1ccc(-[n+]2nc(Nc3cccc4ccccc34)sc2-c2c3ccccc3cc3ccccc23)cc1
5-anthracen-9-yl-N-naphthalen-1-yl-4-phenyl-1,3,4-thiadiazol-4-ium-2-amine;chloride