Task: Answer the multiple choice question.
Question: Which compound exhibits a 11.969\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccc(-c2csc(NC(=O)/C=C/c3cccs3)n2)cc1C
(b) COC(=O)c1nn(-c2ccccc2)ccc1=O
Answer: a. Cc1ccc(-c2csc(NC(=O)/C=C/c3cccs3)n2)cc1C
{#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#}
(E)-N-[4-(3,4-dimethylphenyl)-1,3-thiazol-2-yl]-3-thiophen-2-ylprop-2-enamide