Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -10.340% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. C=CCn1c2ccccc2c2nnc(SCCN3CCOCC3)nc21
b. CC1CN(C(C)C)C(C)CC1OC(=O)c1ccccc1
c. C/C(=N\NC(=O)c1ccc(Cn2cc([N+](=O)[O-])cn2)o1)c1cccc(NC(=O)C(C)C)c1
Answer: a. C=CCn1c2ccccc2c2nnc(SCCN3CCOCC3)nc21
{#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=CCn1c2ccccc2c2nnc(SCCN3CCOCC3)nc21
C=CCn1c2ccccc2c2nnc(SCCN3CCOCC3)nc21
4-[2-[(5-prop-2-enyl-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]ethyl]morpholine