Problem statement: Answer the MCQ question.
Query: Which drug has a 11.538\% 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. CCCC[n+]1c2ccccc2cc2ccccc21.[I-]
b. CN(C(=O)C1CCN(S(=O)(=O)c2cccs2)CC1)C1CCCCC1
c. COc1ccccc1N1CCN(S(=O)(=O)c2cc3c(cc2C)NC(=O)CO3)CC1
Answer: a. CCCC[n+]1c2ccccc2cc2ccccc21.[I-]
{#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#}
CCCC[n+]1c2ccccc2cc2ccccc21.[I-]
CCCC[n+]1c2ccccc2cc2ccccc21.[I-]
10-butylacridin-10-ium;iodide