Task: Answer the multiple choice question.
Question: Which compound has a 5.604\% 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(=O)OC(C(=O)NCCN1CCOCC1)c1c(F)cccc1F
b. N/C(=N\OC(=O)c1ccc2ccccc2c1)c1ccccc1Cl
Answer: a. CC(=O)OC(C(=O)NCCN1CCOCC1)c1c(F)cccc1F
{#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(=O)OC(C(=O)NCCN1CCOCC1)c1c(F)cccc1F
CC(=O)OC(C(=O)NCCN1CCOCC1)c1c(F)cccc1F
[1-(2,6-difluorophenyl)-2-(2-morpholin-4-ylethylamino)-2-oxoethyl]acetate