Task: Answer the MCQ question.
Question: Which compound has a 12.829\% 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) COCc1cc(C)nc(SCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)c1C#N
b) Cc1ccccc1CC(=O)N1CC(C)OC(C)C1
Answer: b. Cc1ccccc1CC(=O)N1CC(C)OC(C)C1
{#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#}
Cc1ccccc1CC(=O)N1CC(C)OC(C)C1
Cc1ccccc1CC(=O)N1CC(C)OC(C)C1
1-(2,6-dimethylmorpholin-4-yl)-2-(2-methylphenyl)ethanone