Task: Answer the MCQ question.
Question: Which compound has a 16.485\% 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) C#CCCc1ccccc1/C=[N+](/C)[O-]
b) Cc1ccc(N2C(=O)C3C4CC(=O)C(c5ccccc54)C3C2=O)cc1C
Answer: a. C#CCCc1ccccc1/C=[N+](/C)[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#}
C#CCCc1ccccc1/C=[N+](/C)[O-]
C#CCCc1ccccc1/C=[N+](/C)[O-]
1-(2-but-3-ynylphenyl)-N-methylmethanimine oxide