Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.849\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cc(C)c(C(=O)O)c(Cl)n1
b O=C(CN1CCN(S(=O)(=O)N2CCCCC2)CC1)Nc1ccc(Cl)c(Cl)c1
Answer: a. Cc1cc(C)c(C(=O)O)c(Cl)n1
{#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#}
Cc1cc(C)c(C(=O)O)c(Cl)n1
Cc1cc(C)c(C(=O)O)c(Cl)n1
2-chloro-4,6-dimethylpyridine-3-carboxylic acid