Task: Answer the multiple choice question.
Question: Which compound has a 15.392\% 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=C(O)CN1C(=O)CSC1=S
b. Cc1cccc(NC(=O)/C(C#N)=C/c2ccc(F)cc2)n1
Answer: a. O=C(O)CN1C(=O)CSC1=S
{#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#}
O=C(O)CN1C(=O)CSC1=S
O=C(O)CN1C(=O)CSC1=S
2-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)aceticacid