Problem statement: Answer the MCQ question.
Query: Which drug has a 9.702\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCCC(=O)Nc1ccc(C)c(O)c1
b: CC1CC(=O)C2=C(C1)OC(N)=C(C#N)C2c1coc2ccccc2c1=O
Answer: b. CC1CC(=O)C2=C(C1)OC(N)=C(C#N)C2c1coc2ccccc2c1=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#}
2-amino-7-methyl-5-oxo-4-(4-oxochromen-3-yl)-4,6,7,8-tetrahydrochromene-3-carbonitrile