Task: Answer the MCQ question.
Query: Which compound has a 1.298% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1nn(-c2ccccc2)c2sc(C(=O)O)cc12
b) Cc1n[nH]c(C)c1N1C(=O)c2cccc3cc(Br)cc(c23)C1=O
Answer: a. Cc1nn(-c2ccccc2)c2sc(C(=O)O)cc12
{#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#}
Cc1nn(-c2ccccc2)c2sc(C(=O)O)cc12
Cc1nn(-c2ccccc2)c2sc(C(=O)O)cc12
3-methyl-1-phenylthieno[2,3-c]pyrazole-5-carboxylic acid