Task: Answer the multiple-choice question.
Query: Which drug exhibits a 4.871% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCc1c(C(=O)Nc2ccncc2)csc1C
b. O=C(O)c1cc2sccc2s1
Answer: b. O=C(O)c1cc2sccc2s1
{#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#}
O=C(O)c1cc2sccc2s1
O=C(O)c1cc2sccc2s1
thieno[3,2-b]thiophene-5-carboxylic acid