Problem statement: Answer the multiple-choice question.
Question: Which drug has a 20.040% 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: CCOC(=O)c1c(/N=C/N(C)C)sc(C=O)c1-c1ccccc1
b: CC(=O)Oc1ccc2occ(-c3ccccc3)c2c1
Answer: b. CC(=O)Oc1ccc2occ(-c3ccccc3)c2c1
{#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#}
CC(=O)Oc1ccc2occ(-c3ccccc3)c2c1
CC(=O)Oc1ccc2occ(-c3ccccc3)c2c1
(3-phenyl-1-benzofuran-5-yl) acetate