Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.175\% 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 other words.
Options:
a: CN(CCc1ccccc1)Cc1ccccc1[N+](=O)[O-]
b: Cc1nn(Cc2c(F)c(F)c(F)c(F)c2F)c(C)c1NC(=O)c1cccc(COc2ccccc2Cl)c1
Answer: a. CN(CCc1ccccc1)Cc1ccccc1[N+](=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#}
CN(CCc1ccccc1)Cc1ccccc1[N+](=O)[O-]
CN(CCc1ccccc1)Cc1ccccc1[N+](=O)[O-]
[C][N][Branch1][O][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]
N-methyl-N-[(2-nitrophenyl)methyl]-2-phenylethanamine