Task: Answer the MCQ question.
Query: Which compound has a 0.884\% 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 Cc1nn(-c2ccccc2)c2c1C(c1ccco1)C(C#N)=C(N)O2
b CC(OC(=O)c1cccc(-n2cnnn2)c1)C(=O)Nc1ccccc1F
Answer: a. Cc1nn(-c2ccccc2)c2c1C(c1ccco1)C(C#N)=C(N)O2
{#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#}
Cc1nn(-c2ccccc2)c2c1C(c1ccco1)C(C#N)=C(N)O2
Cc1nn(-c2ccccc2)c2c1C(c1ccco1)C(C#N)=C(N)O2
6-amino-4-(furan-2-yl)-3-methyl-1-phenyl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile