Task: Answer the MCQ question.
Query: Which drug has a 7.787% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cn1c(=O)c(S(=O)C2CCCCC2)c(O)c2ccccc21
(b) Brc1ccc(-c2noc(-c3ccccc3)n2)o1
Answer: a. Cn1c(=O)c(S(=O)C2CCCCC2)c(O)c2ccccc21
{#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#}
Cn1c(=O)c(S(=O)C2CCCCC2)c(O)c2ccccc21
Cn1c(=O)c(S(=O)C2CCCCC2)c(O)c2ccccc21
3-cyclohexylsulfinyl-4-hydroxy-1-methylquinolin-2-one