Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.664\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1c(C(=O)NCc2ccccc2)cnn1-c1ccccc1
(b) O=C(CCn1nnc2ccccc2c1=O)N[C@@H](Cc1ccccc1)C(=O)O
Answer: b. O=C(CCn1nnc2ccccc2c1=O)N[C@@H](Cc1ccccc1)C(=O)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#}
O=C(CCn1nnc2ccccc2c1=O)N[C@@H](Cc1ccccc1)C(=O)O
O=C(CCn1nnc2ccccc2c1=O)N[C@@H](Cc1ccccc1)C(=O)O
(2S)-2-[3-(4-oxo-1,2,3-benzotriazin-3-yl)propanoylamino]-3-phenylpropanoic acid