Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 12.484\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(CN1C(=O)COc2ccccc21)Nc1ccccc1F
b: CCc1nnc(NS(=O)(=O)c2ccc(N3C(=O)c4ccc(C(=O)O)cc4C3=O)cc2)s1
c: CSc1ncc(C(=O)Nc2ccc(C(C)=O)cc2)c(-c2ccccc2)n1
Answer: a. O=C(CN1C(=O)COc2ccccc21)Nc1ccccc1F
{#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(CN1C(=O)COc2ccccc21)Nc1ccccc1F
O=C(CN1C(=O)COc2ccccc21)Nc1ccccc1F
N-(2-fluorophenyl)-2-(3-oxo-1,4-benzoxazin-4-yl)acetamide