Task: Answer the multiple-choice question.
Question: Which compound has a 8.172\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN1CCN(C(=O)CCC(=O)c2ccc(F)cc2)CC1
b) O=C(NCCc1ccccc1)C1c2ccccc2C(=O)N1C1CC1
Answer: a. CN1CCN(C(=O)CCC(=O)c2ccc(F)cc2)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#}
CN1CCN(C(=O)CCC(=O)c2ccc(F)cc2)CC1
CN1CCN(C(=O)CCC(=O)c2ccc(F)cc2)CC1
1-(4-fluorophenyl)-4-(4-methylpiperazin-1-yl)butane-1,4-dione