Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -42.044% 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 additional words.
Options:
(a) CN1CCN(c2ccc(NC(=O)c3ccc(-c4ccc(Br)cc4)o3)cc2)CC1
(b) CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
(c) COc1cccc(-c2csc(N3CCN(C(=S)Nc4cccc(Cl)c4)CC3)n2)c1
Answer: b. CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
{#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#}
CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
nonyl 2-[5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium-3-yl]acetate;chloride