Task: Answer the multiple choice question.
Question: Which compound has a 3.128\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)Cc1c(C)c2c(C)[nH]nc2oc1=O
b. O=C(NC1C2CC3CC(C2)CC1C3)c1ccc(Br)o1
Answer: b. O=C(NC1C2CC3CC(C2)CC1C3)c1ccc(Br)o1
{#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#}
O=C(NC1C2CC3CC(C2)CC1C3)c1ccc(Br)o1
O=C(NC1C2CC3CC(C2)CC1C3)c1ccc(Br)o1
N-(2-adamantyl)-5-bromofuran-2-carboxamide