Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.543% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CN(Cc1ccccc1)S(=O)(=O)c1nnc(NC(=O)c2ccccc2)s1
b.) Cc1ccc(C)c2c1c1ccccc1n2C
Answer: b. Cc1ccc(C)c2c1c1ccccc1n2C
{#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#}
Cc1ccc(C)c2c1c1ccccc1n2C
Cc1ccc(C)c2c1c1ccccc1n2C
1,4,9-trimethylcarbazole