Problem statement: Answer the MCQ question.
Question: Which drug has a -11.317% 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] COc1ccc(-c2oc3ccccc3c(=O)c2OC(C)=O)cc1
[b] CNCCc1c(C)n[nH]c1C.Cl
Answer: a. COc1ccc(-c2oc3ccccc3c(=O)c2OC(C)=O)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#}
COc1ccc(-c2oc3ccccc3c(=O)c2OC(C)=O)cc1
COc1ccc(-c2oc3ccccc3c(=O)c2OC(C)=O)cc1
[2-(4-methoxyphenyl)-4-oxochromen-3-yl] acetate