Task: Answer the MCQ question.
Query: Which compound exhibits a 8.088\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a C[C@]12CC[C@@H]3c4ccc(O)cc4CC[C@H]3[C@@H]1C[C@@H](O)[C@@H]2O
b O=S1(=O)CC(N2CCCCC2)C(N2CCCCC2)C1
c CCC(C)(C)n1nnnc1CN1CCN(C(c2ccccc2)c2ccccc2)CC1
d O=C(OCCN1C(=O)c2ccccc2C1=O)c1ccccc1
e O=C(CN(Cc1ccccc1C(F)(F)F)C(=O)CNC(=O)c1ccco1)NC1CCCC1
Answer: b. O=S1(=O)CC(N2CCCCC2)C(N2CCCCC2)C1
{#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#}
3,4-di(piperidin-1-yl)thiolane1,1-dioxide