Task: Answer the multiple-choice question.
Query: Which compound has a 13.925\% 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 other words.
Options:
a. O=[N+]([O-])c1ccc(NCCCN2CCOCC2)c([N+](=O)[O-])c1
b. Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)cc1Cl
c. CS(=O)(=O)c1ccc(Oc2ccc(-c3nnco3)cc2)c([N+](=O)[O-])c1
Answer: c. CS(=O)(=O)c1ccc(Oc2ccc(-c3nnco3)cc2)c([N+](=O)[O-])c1
{#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#}
CS(=O)(=O)c1ccc(Oc2ccc(-c3nnco3)cc2)c([N+](=O)[O-])c1
CS(=O)(=O)c1ccc(Oc2ccc(-c3nnco3)cc2)c([N+](=O)[O-])c1
2-[4-(4-methylsulfonyl-2-nitrophenoxy)phenyl]-1,3,4-oxadiazole