Task: Answer the multiple choice question.
Question: Which compound has a 7.673\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccc(CNS(=O)(=O)c2ccc(-n3cccn3)cc2)cc1
b C=CCNC(=O)c1ccc2c(=O)n(Cc3ccccc3OC)c(=S)[nH]c2c1
c COCCNC(=S)N1CCN(C(c2ccccc2)c2ccccc2)CC1
d O=C1ON=C(c2ccccc2[N+](=O)[O-])/C1=C/c1cccc([N+](=O)[O-])c1O
e C/C(=N\NC(=O)Cc1cccn1C)c1ccc([N+](=O)[O-])cc1
Answer: d. O=C1ON=C(c2ccccc2[N+](=O)[O-])/C1=C/c1cccc([N+](=O)[O-])c1O
{#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#}
O=C1ON=C(c2ccccc2[N+](=O)[O-])/C1=C/c1cccc([N+](=O)[O-])c1O
O=C1ON=C(c2ccccc2[N+](=O)[O-])/C1=C/c1cccc([N+](=O)[O-])c1O
(4Z)-4-[(2-hydroxy-3-nitrophenyl)methylidene]-3-(2-nitrophenyl)-1,2-oxazol-5-one