Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.300\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] O=NN1CCCCC1
[b] CC(CNC(=O)CCc1ccccc1)NC(=O)CCc1ccccc1
[c] COc1ccccc1C(=O)NC(=O)COC(=O)c1cccc(C)c1O
Answer: a. O=NN1CCCCC1
{#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#}
O=NN1CCCCC1
O=NN1CCCCC1
1-nitrosopiperidine