Task: Answer the MCQ question.
Question: Which compound exhibits a 3.612% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(O)c1cc2c(ccc3ccccc32)[nH]1
[b] COc1ccc(C(C)C)cc1S(=O)(=O)N1CCN(C)CC1
Answer: a. O=C(O)c1cc2c(ccc3ccccc32)[nH]1
{#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#}
O=C(O)c1cc2c(ccc3ccccc32)[nH]1
O=C(O)c1cc2c(ccc3ccccc32)[nH]1
3H-benzo[e]indole-2-carboxylicacid