Task: Answer the MCQ question.
Question: Which drug has a 13.067\% 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: O=C1Nc2ccccc2C12Nc1ccccc1S2
b: COC(=O)c1c(C)cc(O)c(C)c1O
Answer: b. COC(=O)c1c(C)cc(O)c(C)c1O
{#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#}
methyl 2,4-dihydroxy-3,6-dimethylbenzoate