Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -24.207% 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: CCOC(=O)C(C)n1cnc2c(cnn2-c2ccc(Cl)cc2)c1=O
b: CNc1nc2cc([N+](=O)[O-])c([N+](=O)[O-])cc2nc1NC
c: CCN(CC(=O)Nc1cccc(OC)c1)C(=O)c1cccc(S(=O)(=O)N2CCc3ccccc32)c1
Answer: b. CNc1nc2cc([N+](=O)[O-])c([N+](=O)[O-])cc2nc1NC
{#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#}
CNc1nc2cc([N+](=O)[O-])c([N+](=O)[O-])cc2nc1NC
CNc1nc2cc([N+](=O)[O-])c([N+](=O)[O-])cc2nc1NC
2-N,3-N-dimethyl-6,7-dinitroquinoxaline-2,3-diamine