Task: Answer the multiple choice question.
Query: Which drug has a 9.271\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC(=O)c1ccc(-c2ccc(Cn3c(C)nc4cc(N)c(C)nc43)cc2)cc1
b. O=C(NCCc1ccccc1F)C(=O)Nc1nccs1
c. Cc1ccc2cc(-c3noc(C4CCCCC4)n3)c(=O)[nH]c2c1
Answer: b. O=C(NCCc1ccccc1F)C(=O)Nc1nccs1
{#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(NCCc1ccccc1F)C(=O)Nc1nccs1
O=C(NCCc1ccccc1F)C(=O)Nc1nccs1
N-[2-(2-fluorophenyl)ethyl]-N'-(1,3-thiazol-2-yl)oxamide