Task: Answer the multiple-choice question.
Query: Which compound has a 18.263% 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] Cc1c(OC(C)C(=O)O)ccc2c(-c3ccccc3)cc(=O)oc12
[b] COc1cccc2c(=O)c(C(=O)O)c[nH]c12
Answer: a. Cc1c(OC(C)C(=O)O)ccc2c(-c3ccccc3)cc(=O)oc12
{#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#}
Cc1c(OC(C)C(=O)O)ccc2c(-c3ccccc3)cc(=O)oc12
Cc1c(OC(C)C(=O)O)ccc2c(-c3ccccc3)cc(=O)oc12
2-(8-methyl-2-oxo-4-phenylchromen-7-yl)oxypropanoicacid