Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.839\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Clc1cc(Cl)c(Cl)c(Cl)c1Cl
b CN(C)S(=O)(=O)c1cc(C(=O)NCC2CCCO2)c(Cl)cc1Cl
c O=C1c2ccccc2C(=O)C1c1ccccn1
d c1ccc(-c2cc(-c3nc(-c4ccccn4)no3)c3ccccc3n2)cc1
e COc1ccc(OCCNS(=O)(=O)Cc2ccccc2)cc1
Answer: c. O=C1c2ccccc2C(=O)C1c1ccccn1
{#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#}
O=C1c2ccccc2C(=O)C1c1ccccn1
O=C1c2ccccc2C(=O)C1c1ccccn1
2-pyridin-2-ylindene-1,3-dione