Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.263\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1[nH]nc(NNC(=O)c2ccccc2)c1[N+](=O)[O-]
b: CCCCNC(=O)COC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)OCCO3)cc1
c: COc1cc(NC(=S)NN2CCN(C)CC2)cc(OC)c1
d: Cc1ccc(NC(=O)c2ncc(Cl)c(Cl)c2Cl)cc1C
Answer: a. Cc1[nH]nc(NNC(=O)c2ccccc2)c1[N+](=O)[O-]
{#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#}
Cc1[nH]nc(NNC(=O)c2ccccc2)c1[N+](=O)[O-]
Cc1[nH]nc(NNC(=O)c2ccccc2)c1[N+](=O)[O-]
N'-(5-methyl-4-nitro-1H-pyrazol-3-yl)benzohydrazide