Task: Answer the multiple choice question.
Question: Which compound exhibits a 15.849% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cn1cnc2c(=O)[nH]cc([N+](=O)[O-])c21.O
[b] Cc1nn(C)cc1/C=N\NC(=O)c1ccc(Cn2cc(Cl)cn2)cc1
[c] COCCn1c(=O)[nH]c(=O)c2c(C(F)(F)F)cc(-c3cccs3)nc21
Answer: a. Cn1cnc2c(=O)[nH]cc([N+](=O)[O-])c21.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#}
Cn1cnc2c(=O)[nH]cc([N+](=O)[O-])c21.O
Cn1cnc2c(=O)[nH]cc([N+](=O)[O-])c21.O
1-methyl-7-nitro-5H-imidazo[4,5-c]pyridin-4-one;hydrate