Task: Answer the multiple-choice question.
Query: Which compound has a 16.011\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCCCC1(CC(=O)OC)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
b CCn1c(=S)sc2c(=O)n(CC(=O)NC(C)CCc3ccccc3)c(C)nc21
Answer: a. CCCCC1(CC(=O)OC)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
{#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#}
CCCCC1(CC(=O)OC)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
CCCCC1(CC(=O)OC)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
methyl2-(4-butyl-3,5-dioxo-1,2-diphenylpyrazolidin-4-yl)acetate