Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.724% 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.) Cc1ccc(S(=O)(=O)CC(=O)c2ccc3c(c2)OCCO3)cc1
b.) CCCCN(C(=O)Cn1nnc2ccccc21)C(C(=O)NCCOC)c1ccc(OC)cc1OC
Answer: b. CCCCN(C(=O)Cn1nnc2ccccc21)C(C(=O)NCCOC)c1ccc(OC)cc1OC
{#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#}
CCCCN(C(=O)Cn1nnc2ccccc21)C(C(=O)NCCOC)c1ccc(OC)cc1OC
CCCCN(C(=O)Cn1nnc2ccccc21)C(C(=O)NCCOC)c1ccc(OC)cc1OC
2-[[2-(benzotriazol-1-yl)acetyl]-butylamino]-2-(2,4-dimethoxyphenyl)-N-(2-methoxyethyl)acetamide