Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -8.194\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1cc(C)c(C)c(S(=O)(=O)NCc2ccc(C(=O)N3CCOCC3)cc2)c1C
b: Cc1c(C)c(C)c(C(=O)C2CCN(c3ccc([N+](=O)[O-])cn3)CC2)c(C)c1C
c: Cc1cc2c(ccc3c2no[n+]3[O-])nn1
Answer: c. Cc1cc2c(ccc3c2no[n+]3[O-])nn1
{#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#}
Cc1cc2c(ccc3c2no[n+]3[O-])nn1
Cc1cc2c(ccc3c2no[n+]3[O-])nn1
8-methyl-3-oxido-[1,2,5]oxadiazolo[3,4-f]cinnolin-3-ium