Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.859% 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) Cc1ccc(/C=C/C(=O)NCc2cccs2)cc1
b) C=CCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCC(C(=O)OCC)CC1
c) CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)Cn1[nH]c(=O)c2ccccc2c1=O
d) O=C(c1ccc(S(=O)(=O)Nc2ccccc2)cc1)N1CCOCC1
Answer: b. C=CCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCC(C(=O)OCC)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#}
C=CCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCC(C(=O)OCC)CC1
C=CCOC(=O)C(C#N)c1nc2ccccc2nc1N1CCC(C(=O)OCC)CC1
ethyl 1-[3-(1-cyano-2-oxo-2-prop-2-enoxyethyl)quinoxalin-2-yl]piperidine-4-carboxylate