Problem statement: Answer the MCQ question.
Query: Which drug has a -23.342\% 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. COC(=O)C1(C(=O)OC)Sc2ccccc2C1=O
b. COc1ccc(C2C(C#N)=C(N)OC(C(C)(C)C)=C2C#N)cc1OC
Answer: b. COc1ccc(C2C(C#N)=C(N)OC(C(C)(C)C)=C2C#N)cc1OC
{#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#}
COc1ccc(C2C(C#N)=C(N)OC(C(C)(C)C)=C2C#N)cc1OC
COc1ccc(C2C(C#N)=C(N)OC(C(C)(C)C)=C2C#N)cc1OC
2-amino-6-tert-butyl-4-(3,4-dimethoxyphenyl)-4H-pyran-3,5-dicarbonitrile