Task: Answer the multiple choice question.
Question: Which drug has a 11.384\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=C(O)c1cc(NN=Nc2cccc([N+](=O)[O-])c2)cc([N+](=O)[O-])c1
[b] CS(=O)(=O)Nc1ccc(C(=O)Nc2ccc(S(=O)(=O)Nc3nccs3)cc2)cc1
[c] O=C(Cc1ccc(-n2c(=O)c3sccc3n(CC(=O)Nc3ccccc3)c2=O)cc1)NCc1ccco1
Answer: a. O=C(O)c1cc(NN=Nc2cccc([N+](=O)[O-])c2)cc([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#}
O=C(O)c1cc(NN=Nc2cccc([N+](=O)[O-])c2)cc([N+](=O)[O-])c1
O=C(O)c1cc(NN=Nc2cccc([N+](=O)[O-])c2)cc([N+](=O)[O-])c1
3-nitro-5-[2-(3-nitrophenyl)iminohydrazinyl]benzoic acid