Task: Answer the MCQ question.
Question: Which compound has a -13.527% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCOc1ccc(C(=O)COC(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1
(b) O=C(O)c1ccc(-c2ccc(OS(=O)(=O)c3ccccc3F)cc2)cc1
Answer: a. CCOc1ccc(C(=O)COC(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1
{#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#}
CCOc1ccc(C(=O)COC(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1
CCOc1ccc(C(=O)COC(=O)Cn2cnc3c2c(=O)n(C)c(=O)n3C)cc1
[2-(4-ethoxyphenyl)-2-oxoethyl] 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetate