Problem statement: Answer the multiple-choice question.
Question: Which compound has a 3.970% 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. Cc1ccc(S(=O)(=O)N2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)cc1
b. CC(=O)Nn1c(-c2ccccc2)cc2ccccc21
Answer: b. CC(=O)Nn1c(-c2ccccc2)cc2ccccc21
{#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#}
CC(=O)Nn1c(-c2ccccc2)cc2ccccc21
CC(=O)Nn1c(-c2ccccc2)cc2ccccc21
N-(2-phenylindol-1-yl)acetamide