Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.814% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(=NC(C)C)C1=C(O)C(C)OC1=O
b: CCOC(=O)C1=C(COC(=O)/C=C/c2cccc(Br)c2)NC(=O)NC1C
c: CC(C)[C@H](NC(=O)N1c2ccccc2NC(=O)[C@@H]1C(C)C)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O
Answer: a. CC(=NC(C)C)C1=C(O)C(C)OC1=O
{#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#}
CC(=NC(C)C)C1=C(O)C(C)OC1=O
CC(=NC(C)C)C1=C(O)C(C)OC1=O
3-hydroxy-2-methyl-4-(C-methyl-N-propan-2-ylcarbonimidoyl)-2H-furan-5-one