Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 11.669\% 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] CCC(=O)N1c2ccc(S(=O)(=O)N3CCCCC3)cc2CC1C
[b] CCOc1ccc(NC(=O)Nc2cccc(C)n2)cc1
Answer: b. CCOc1ccc(NC(=O)Nc2cccc(C)n2)cc1
{#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#}
CCOc1ccc(NC(=O)Nc2cccc(C)n2)cc1
CCOc1ccc(NC(=O)Nc2cccc(C)n2)cc1
1-(4-ethoxyphenyl)-3-(6-methylpyridin-2-yl)urea