Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 13.265\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc2cc(CCNC(=O)c3cccs3)c(=O)[nH]c2c1C
b COC(=O)C/C(N)=C(\C#N)C(=O)OC
Answer: b. COC(=O)C/C(N)=C(\C#N)C(=O)OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)C/C(N)=C(\C#N)C(=O)OC
COC(=O)C/C(N)=C(\C#N)C(=O)OC
dimethyl(Z)-3-amino-2-cyanopent-2-enedioate