Task: Answer the MCQ question.
Question: Which drug exhibits a 6.902% 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. COc1cccc2c(O)cc(=O)n(C)c12
b. COC(=O)c1ccc(COc2ccc(/C=C/C(=O)c3ccc(OC)c(CSCC(=O)O)c3)cc2OC)cc1
Answer: a. COc1cccc2c(O)cc(=O)n(C)c12
{#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#}
COc1cccc2c(O)cc(=O)n(C)c12
COc1cccc2c(O)cc(=O)n(C)c12
4-hydroxy-8-methoxy-1-methylquinolin-2-one