Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.524% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(c1cccc(S(=O)(=O)N2CCCCC2)c1)N1CCN(c2ccccc2)CC1
(b) Cc1ccc(S(=O)(=O)N/N=C\c2ccc(C)o2)cc1
(c) CCn1c(=O)cc(O)c2ccccc21
Answer: c. CCn1c(=O)cc(O)c2ccccc21
{#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#}
CCn1c(=O)cc(O)c2ccccc21
CCn1c(=O)cc(O)c2ccccc21
1-ethyl-4-hydroxyquinolin-2-one