Task: Answer the MCQ question.
Query: Which drug exhibits a -12.392% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CC(C)(C)OC(=O)N/N=C/c1cccn1-c1ccc([N+](=O)[O-])cc1
b: COc1ccc(CN2CCC(C)CC2)cc1OCc1ccccc1
c: C=CCC1(Nc2ccccc2)CC(C)N(C)CC1C.O=C(O)C(=O)O
d: Cc1ccc(/C=C2/NC(=O)[C@H](C)NC2=O)cc1
Answer: a. CC(C)(C)OC(=O)N/N=C/c1cccn1-c1ccc([N+](=O)[O-])cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)OC(=O)N/N=C/c1cccn1-c1ccc([N+](=O)[O-])cc1
CC(C)(C)OC(=O)N/N=C/c1cccn1-c1ccc([N+](=O)[O-])cc1
tert-butyl N-[(E)-[1-(4-nitrophenyl)pyrrol-2-yl]methylideneamino]carbamate