Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 16.083\% 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] Cc1ccc([N+](=O)[O-])c2cccnc12
[b] O=C(O)CSc1ccc2ccccc2n1
[c] COc1ccc(S(C)(=O)=O)cc1S(C)(=O)=O
Answer: a. Cc1ccc([N+](=O)[O-])c2cccnc12
{#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#}
Cc1ccc([N+](=O)[O-])c2cccnc12
Cc1ccc([N+](=O)[O-])c2cccnc12
[C][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][C][=C][N][=C][Ring1][=N][Ring1][=Branch1]
8-methyl-5-nitroquinoline