Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 16.850\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCCOP(=O)(c1ccc(N(C)C)cc1)C(O)c1ccc(Br)cc1
b: CC1CCCC(NC(=O)Cc2ccc(Br)cc2)C1C
Answer: b. CC1CCCC(NC(=O)Cc2ccc(Br)cc2)C1C
{#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#}
CC1CCCC(NC(=O)Cc2ccc(Br)cc2)C1C
CC1CCCC(NC(=O)Cc2ccc(Br)cc2)C1C
2-(4-bromophenyl)-N-(2,3-dimethylcyclohexyl)acetamide