Problem statement: Answer the MCQ question.
Query: Which drug has a 15.887% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(O)c1ccccc1[As](=O)(O)O
b) CC1(C)CC2c3cccc(C(=O)O)c3C(=O)N2c2c1ccc1ccccc21
c) COc1ccccc1CNC(=O)c1ccc(NS(=O)(=O)c2c(C)noc2C)cc1
d) COc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1NC(=O)Cn1nc(-c2ccccc2)c2ccccc2c1=O
Answer: a. O=C(O)c1ccccc1[As](=O)(O)O
{#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)c1ccccc1[As](=O)(O)O
O=C(O)c1ccccc1[As](=O)(O)O
2-arsonobenzoic acid