Problem statement: Answer the multiple choice question.
Question: Which drug has a -0.824\% human ether-à-go-go related gene (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.) c1ccc2nc(N3CCOCC3)cnc2c1
b.) CC(C)(C)c1ccccc1NC(=O)c1cccnc1
c.) CC(=O)N1CC=C2C(C#N)=C(N)C(C#N)(C#N)C(CCc3ccccc3)C2C1
Answer: a. c1ccc2nc(N3CCOCC3)cnc2c1
{#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#}
c1ccc2nc(N3CCOCC3)cnc2c1
c1ccc2nc(N3CCOCC3)cnc2c1
4-quinoxalin-2-ylmorpholine