Task: Answer the MCQ question.
Query: Which compound has a 7.762\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COC(=O)C(C)Sc1nc2c(c(=O)[nH]c(=O)n2C)n1CCC(C)C
(b) Cc1cc(C)cc(-n2c(C)cc(C=C(C#N)C#N)c2C)c1
Answer: b. Cc1cc(C)cc(-n2c(C)cc(C=C(C#N)C#N)c2C)c1
{#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#}
Cc1cc(C)cc(-n2c(C)cc(C=C(C#N)C#N)c2C)c1
Cc1cc(C)cc(-n2c(C)cc(C=C(C#N)C#N)c2C)c1
2-[[1-(3,5-dimethylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]propanedinitrile