Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.885\% human ether-à-go-go related gene (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(COc1ccccc1)N1CCN(CC2CC3C=CC2C3)CC1.O=C(O)C(=O)O
[b] COC(=O)c1cc(NC(=O)Cc2ccc(OC)cc2)cc(C(=O)OC)c1
[c] Cc1cccc(N2CCN(C(=O)c3cccc(N4CCCC4=O)c3)C(C)C2)c1
[d] N/C(=N\N=C\c1cccc([N+](=O)[O-])c1)c1nonc1N
Answer: d. N/C(=N\N=C\c1cccc([N+](=O)[O-])c1)c1nonc1N
{#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#}
N/C(=N\N=C\c1cccc([N+](=O)[O-])c1)c1nonc1N
N/C(=N\N=C\c1cccc([N+](=O)[O-])c1)c1nonc1N
4-amino-N'-[(E)-(3-nitrophenyl)methylideneamino]-1,2,5-oxadiazole-3-carboximidamide