Task: Answer the multiple choice question.
Query: Which drug exhibits a 15.954\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: [O-][n+]1onc2c3ccnnc3ccc21
b: CN(CC(=O)Nc1ccccc1Cl)C(=O)COC(=O)c1ccc(Cl)cc1[N+](=O)[O-]
c: CC(SCc1ccccc1)C(=O)Nc1ccc(F)cc1
d: Cc1nn(-c2ccccc2)c(Cl)c1/C=N/Nc1nncc(=O)[nH]1
Answer: d. Cc1nn(-c2ccccc2)c(Cl)c1/C=N/Nc1nncc(=O)[nH]1
{#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#}
Cc1nn(-c2ccccc2)c(Cl)c1/C=N/Nc1nncc(=O)[nH]1
Cc1nn(-c2ccccc2)c(Cl)c1/C=N/Nc1nncc(=O)[nH]1
3-[(2E)-2-[(5-chloro-3-methyl-1-phenylpyrazol-4-yl)methylidene]hydrazinyl]-4H-1,2,4-triazin-5-one