Task: Answer the MCQ question.
Query: Which compound exhibits a 8.296\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C1N(Cc2cccc(Cl)c2)C[C@@H]2C[C@@H](c3cccc4ncccc34)N3CCC[C@@]123
[b] CC(=O)Nc1cc(C)nn1-c1nc2ccccc2s1
Answer: b. CC(=O)Nc1cc(C)nn1-c1nc2ccccc2s1
{#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#}
CC(=O)Nc1cc(C)nn1-c1nc2ccccc2s1
CC(=O)Nc1cc(C)nn1-c1nc2ccccc2s1
N-[2-(1,3-benzothiazol-2-yl)-5-methylpyrazol-3-yl]acetamide