Problem statement: Answer the multiple choice question.
Question: Which compound has a 1.540\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC(CCc1ccco1)NC(=O)Cn1ncc2c(=O)oc3ccccc3c21
b. COc1ccccc1C(=O)NCCC(=O)N1CCN(C(C)=O)CC1
Answer: a. CC(CCc1ccco1)NC(=O)Cn1ncc2c(=O)oc3ccccc3c21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(CCc1ccco1)NC(=O)Cn1ncc2c(=O)oc3ccccc3c21
CC(CCc1ccco1)NC(=O)Cn1ncc2c(=O)oc3ccccc3c21
N-[4-(furan-2-yl)butan-2-yl]-2-(4-oxochromeno[4,3-c]pyrazol-1-yl)acetamide