Task: Answer the MCQ question.
Query: Which drug has a 9.249\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(Nc1ccccc1)Nc1c(F)cccc1F
[b] Cn1c(NC(=O)c2ccc(Cl)cc2)cc(=O)n(C)c1=O
[c] CC(=O)NCC12CC3CC(C1)CC(C(=O)O)(C3)C2
[d] NNC(=O)c1ccc(COc2ccc([N+](=O)[O-])cc2)o1
Answer: d. NNC(=O)c1ccc(COc2ccc([N+](=O)[O-])cc2)o1
{#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#}
NNC(=O)c1ccc(COc2ccc([N+](=O)[O-])cc2)o1
NNC(=O)c1ccc(COc2ccc([N+](=O)[O-])cc2)o1
5-[(4-nitrophenoxy)methyl]furan-2-carbohydrazide