Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.244\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCCNC(=S)Nc1ccc(Br)cc1
[b] O=C(Nc1cccnc1)C12CC3CC(CC(C3)C1)C2
[c] CCCC(CCC(=O)Nc1cc([N+](=O)[O-])ccc1O)C(=O)O
Answer: c. CCCC(CCC(=O)Nc1cc([N+](=O)[O-])ccc1O)C(=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#}
CCCC(CCC(=O)Nc1cc([N+](=O)[O-])ccc1O)C(=O)O
CCCC(CCC(=O)Nc1cc([N+](=O)[O-])ccc1O)C(=O)O
[C][C][C][C][Branch2][Ring1][Branch2][C][C][C][=Branch1][C][=O][N][C][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][C][=C][Ring1][=Branch2][O][C][=Branch1][C][=O][O]
5-(2-hydroxy-5-nitroanilino)-5-oxo-2-propylpentanoic acid