Task: Answer the MCQ question.
Query: Which compound has a 16.141\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(COC(=O)CCCSc1nc2ccccc2[nH]1)Nc1cccc(F)c1
b.) O=C(COc1ccccc1F)Nc1ccc2c(c1)OCCO2
Answer: b. O=C(COc1ccccc1F)Nc1ccc2c(c1)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#}
O=C(COc1ccccc1F)Nc1ccc2c(c1)OCCO2
O=C(COc1ccccc1F)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(2-fluorophenoxy)acetamide