Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -3.587\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCN1C2CCCC1CC(NC(=O)c1ccccc1F)C2
[b] Cc1cc(C)cc(-n2ccnc2SCC(=O)Nc2ccc3c(c2)OCCO3)c1
Answer: a. CCCN1C2CCCC1CC(NC(=O)c1ccccc1F)C2
{#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#}
2-fluoro-N-(9-propyl-9-azabicyclo[3.3.1]nonan-3-yl)benzamide