Task: Answer the multiple-choice question.
Question: Which compound exhibits a -16.494% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1cc(OC)cc(C(=O)NC(=S)N2CCCCC2c2cccnc2)c1
[b] CCOc1ccc(-c2nc3ccccc3c(=O)o2)cc1
[c] Cc1ccc(C)c(OCCC(=O)NNC(=O)c2ccccc2F)c1
[d] Cc1nnc(SCc2cccc([N+](=O)[O-])c2)[nH]c1=O
Answer: d. Cc1nnc(SCc2cccc([N+](=O)[O-])c2)[nH]c1=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#}
Cc1nnc(SCc2cccc([N+](=O)[O-])c2)[nH]c1=O
Cc1nnc(SCc2cccc([N+](=O)[O-])c2)[nH]c1=O
6-methyl-3-[(3-nitrophenyl)methylsulfanyl]-4H-1,2,4-triazin-5-one