Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 14.483\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CN(c1ccccc1)c1ccc([N+](=O)[O-])c2nonc12
b. CCOc1ccc(CN(C)C(=O)CNC(=O)c2ccccc2)cc1
Answer: a. CN(c1ccccc1)c1ccc([N+](=O)[O-])c2nonc12
{#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#}
CN(c1ccccc1)c1ccc([N+](=O)[O-])c2nonc12
CN(c1ccccc1)c1ccc([N+](=O)[O-])c2nonc12
[C][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=N][O][N][=C][Ring1][N][Ring1][Branch1]
N-methyl-4-nitro-N-phenyl-2,1,3-benzoxadiazol-7-amine