Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.555\% 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.) O=c1c(=Nc2ccccc2O)c(=O)c2ccccc12
b.) CCN(CC)CCCNC(=O)CC1Sc2ccccc2NC1=O
Answer: b. CCN(CC)CCCNC(=O)CC1Sc2ccccc2NC1=O
{#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#}
CCN(CC)CCCNC(=O)CC1Sc2ccccc2NC1=O
CCN(CC)CCCNC(=O)CC1Sc2ccccc2NC1=O
N-[3-(diethylamino)propyl]-2-(3-oxo-4H-1,4-benzothiazin-2-yl)acetamide