Task: Answer the multiple-choice question.
Query: Which compound exhibits a -19.920% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COc1ccc(-n2nc(C(=O)NCC(=O)NCc3ccco3)c3ccccc3c2=O)cc1
b) CC(C)(C)C1CCC2(CC1)C(C#N)=C(SCC(=O)NC1CCCCC1)NC(=O)C2C#N
c) O=C(CCNS(=O)(=O)c1cccc2nonc12)NC1CCCc2ccccc21
d) Cn1c(=O)n(C)c2cc(/C=N/n3cnnc3)ccc21
e) C=CCN1C=C/C(=C\C=C(C#N)C#N)c2ccccc21
Answer: e. C=CCN1C=C/C(=C\C=C(C#N)C#N)c2ccccc21
{#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=CCN1C=C/C(=C\C=C(C#N)C#N)c2ccccc21
C=CCN1C=C/C(=C\C=C(C#N)C#N)c2ccccc21
2-[(2E)-2-(1-prop-2-enylquinolin-4-ylidene)ethylidene]propanedinitrile