Problem statement: Answer the multiple-choice question.
Question: Which drug has a 16.287\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COc1ccccc1N1CCN(C2CCCN(C(=O)CCN3CCCCO3)C2)CC1
[b] CCOC(=O)N1CCN(c2cc(=O)n(C)c(=O)n2C)CC1
Answer: b. CCOC(=O)N1CCN(c2cc(=O)n(C)c(=O)n2C)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#}
CCOC(=O)N1CCN(c2cc(=O)n(C)c(=O)n2C)CC1
CCOC(=O)N1CCN(c2cc(=O)n(C)c(=O)n2C)CC1
ethyl 4-(1,3-dimethyl-2,6-dioxopyrimidin-4-yl)piperazine-1-carboxylate