Task: Answer the multiple-choice question.
Query: Which drug has a -2.894% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cc1cc([N+](=O)[O-])cc(C)c1OCC(=O)N/N=C/c1ccc(OC(=O)c2ccccc2)cc1
b. O=C(NNc1c(Cl)cccc1Cl)C1CCC1
c. CCOC(=O)N1CCN(Cc2nc(C3CC3)no2)CC1
d. Cc1nc(NC(=O)c2cc3ccccc3o2)ccc1Br
e. CCOC(=O)N1CCN(CC(=O)Nc2c(C(=O)OC)[nH]c3cccc(Cl)c23)CC1
Answer: a. Cc1cc([N+](=O)[O-])cc(C)c1OCC(=O)N/N=C/c1ccc(OC(=O)c2ccccc2)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#}
Cc1cc([N+](=O)[O-])cc(C)c1OCC(=O)N/N=C/c1ccc(OC(=O)c2ccccc2)cc1
Cc1cc([N+](=O)[O-])cc(C)c1OCC(=O)N/N=C/c1ccc(OC(=O)c2ccccc2)cc1
[4-[(E)-[[2-(2,6-dimethyl-4-nitrophenoxy)acetyl]hydrazinylidene]methyl]phenyl] benzoate