Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 8.239\% 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) CCCC(=O)c1cc2ccccc2oc1=O
b) COC(=O)Cc1csc(Nc2ccccc2)n1
Answer: b. COC(=O)Cc1csc(Nc2ccccc2)n1
{#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)Cc1csc(Nc2ccccc2)n1
COC(=O)Cc1csc(Nc2ccccc2)n1
methyl2-(2-anilino-1,3-thiazol-4-yl)acetate