Task: Answer the multiple choice question.
Query: Which drug has a 13.987\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Nc1c(C(=O)O)cnc2nc(N3CCOCC3)nn12
b CCN(CC)C(=O)CN1C(=O)c2cccc3cccc1c23
Answer: b. CCN(CC)C(=O)CN1C(=O)c2cccc3cccc1c23
{#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)C(=O)CN1C(=O)c2cccc3cccc1c23
CCN(CC)C(=O)CN1C(=O)c2cccc3cccc1c23
N,N-diethyl-2-(2-oxobenzo[cd]indol-1-yl)acetamide