Task: Answer the MCQ question.
Question: Which compound has a 19.719% 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.) Cc1ccc2cc(CN(CC3CCCO3)C(=O)NC3CCCCC3)c(=O)[nH]c2c1C
b.) CN(Cc1cccs1)CC(O)COCc1ccco1
c.) Nc1cc(S(=O)(=O)O)cc([N+](=O)[O-])c1O
Answer: c. Nc1cc(S(=O)(=O)O)cc([N+](=O)[O-])c1O
{#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#}
Nc1cc(S(=O)(=O)O)cc([N+](=O)[O-])c1O
Nc1cc(S(=O)(=O)O)cc([N+](=O)[O-])c1O
3-amino-4-hydroxy-5-nitrobenzenesulfonic acid