Task: Answer the MCQ question.
Question: Which compound exhibits a 9.427\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1cccc(-c2cc(C(=O)NCC3CCCO3)on2)c1
[b] C[N+]1(C2CCC3CCCC2C3O)CCCCC1.[I-]
[c] Cc1ccc(-c2csc3nnc(SCC(=O)NCc4ccc5c(c4)OCO5)n23)cc1
Answer: b. C[N+]1(C2CCC3CCCC2C3O)CCCCC1.[I-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C[N+]1(C2CCC3CCCC2C3O)CCCCC1.[I-]
C[N+]1(C2CCC3CCCC2C3O)CCCCC1.[I-]
2-(1-methylpiperidin-1-ium-1-yl)bicyclo[3.3.1]nonan-9-ol;iodide