Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 8.090% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccccc1-c1nnc(Nc2nc3c(OC)cccc3s2)o1
b.) CC1(C(=O)O)Cc2ccccc2C(=O)O1
c.) CC12CN3CC(C)(CN(C1)C3c1ccc([N+](=O)[O-])o1)C2
Answer: b. CC1(C(=O)O)Cc2ccccc2C(=O)O1
{#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#}
CC1(C(=O)O)Cc2ccccc2C(=O)O1
CC1(C(=O)O)Cc2ccccc2C(=O)O1
3-methyl-1-oxo-4H-isochromene-3-carboxylic acid