Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.894\% 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: CCn1cc(Br)c(C(=O)Nc2ccc(C(=O)OC(C)C)cc2)n1
b: CCC(=O)Nc1cc2c(cc1C(=O)c1ccccc1)OCCO2
Answer: b. CCC(=O)Nc1cc2c(cc1C(=O)c1ccccc1)OCCO2
{#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#}
CCC(=O)Nc1cc2c(cc1C(=O)c1ccccc1)OCCO2
CCC(=O)Nc1cc2c(cc1C(=O)c1ccccc1)OCCO2
N-(7-benzoyl-2,3-dihydro-1,4-benzodioxin-6-yl)propanamide