Problem statement: Answer the MCQ question.
Query: Which drug has a 12.866\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCOC(=O)C(C)N1CC(=O)N(c2ccccc2)C1=O
b.) CCc1ccc(CN2C(=O)c3ccccc3C2C(=O)NCc2cccnc2)cc1
c.) CCOc1ccc(-n2cc(-c3ccc(OC)c(OC)c3)[nH]c2=S)cc1
Answer: a. CCOC(=O)C(C)N1CC(=O)N(c2ccccc2)C1=O
{#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#}
CCOC(=O)C(C)N1CC(=O)N(c2ccccc2)C1=O
CCOC(=O)C(C)N1CC(=O)N(c2ccccc2)C1=O
ethyl 2-(2,4-dioxo-3-phenylimidazolidin-1-yl)propanoate