Task: Answer the MCQ question.
Question: Which drug has a 12.559\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cccc(OP(=O)(NCc2ccccc2)Oc2cccc(C)c2)c1
b: CC(=O)Nc1c(N)c2ccccc2oc1=O
Answer: b. CC(=O)Nc1c(N)c2ccccc2oc1=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#}
CC(=O)Nc1c(N)c2ccccc2oc1=O
CC(=O)Nc1c(N)c2ccccc2oc1=O
N-(4-amino-2-oxochromen-3-yl)acetamide