Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 12.944% 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 CCCCC1NC(C(=O)O)CS1
b CCOC(=O)c1cc(-c2ccccc2C)nn1Cc1cc(C)no1
c COCCn1c(C)cc(C(=O)CSc2nc3ccccc3s2)c1C
Answer: a. CCCCC1NC(C(=O)O)CS1
{#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#}
CCCCC1NC(C(=O)O)CS1
CCCCC1NC(C(=O)O)CS1
2-butyl-1,3-thiazolidine-4-carboxylic acid