Task: Answer the MCQ question.
Question: Which drug has a 12.896\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Brc1cc2c(cc1-c1nc3ccccc3s1)OCO2
b O=C(NC(=S)NCc1ccncc1)c1ccccc1
c Cc1ccc(-c2csc3ncn(Cc4ccc(C(=O)O)cc4)c(=O)c23)cc1C
Answer: a. Brc1cc2c(cc1-c1nc3ccccc3s1)OCO2
{#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#}
Brc1cc2c(cc1-c1nc3ccccc3s1)OCO2
Brc1cc2c(cc1-c1nc3ccccc3s1)OCO2
2-(6-bromo-1,3-benzodioxol-5-yl)-1,3-benzothiazole