Task: Answer the multiple-choice question.
Query: Which compound exhibits a -16.564% 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 CCCC(=O)NC(Nc1cc(C(F)(F)F)ccc1Cl)C(Cl)(Cl)Cl
b Cc1ccccc1C(=O)N1CCN(c2ccc(NC(=O)CSc3ccc(Cl)cc3)cc2)CC1
c C=CCNc1nc(-c2ccccc2)c(C(=O)OCC)cc1C#N
d C/C(CC(=O)Nc1ccc(Cl)cc1Cl)=N\NC(N)=S
e Cc1ccc(NC(=O)Nc2ccccc2)cc1[N+](=O)[O-]
Answer: c. C=CCNc1nc(-c2ccccc2)c(C(=O)OCC)cc1C#N
{#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#}
C=CCNc1nc(-c2ccccc2)c(C(=O)OCC)cc1C#N
C=CCNc1nc(-c2ccccc2)c(C(=O)OCC)cc1C#N
ethyl 5-cyano-2-phenyl-6-(prop-2-enylamino)pyridine-3-carboxylate