Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.526% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(NCc1cccc(Cl)c1)C1CCN(c2nnc(N3CCCC3=O)s2)CC1
b. COC(=O)[C@H](C)NC(=O)NCc1ccccc1F
Answer: b. COC(=O)[C@H](C)NC(=O)NCc1ccccc1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)[C@H](C)NC(=O)NCc1ccccc1F
COC(=O)[C@H](C)NC(=O)NCc1ccccc1F
methyl (2S)-2-[(2-fluorophenyl)methylcarbamoylamino]propanoate