Task: Answer the MCQ question.
Query: Which drug exhibits a 11.299\% 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] CSCCC(NC(=O)c1ccccc1Cl)C(=O)N1CCCCC1
[b] Cc1c(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)cnn1C
Answer: b. Cc1c(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)cnn1C
{#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#}
Cc1c(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)cnn1C
Cc1c(C2C(C#N)=C(N)OC3=C2C(=O)CCC3)cnn1C
2-amino-4-(1,5-dimethylpyrazol-4-yl)-5-oxo-4,6,7,8-tetrahydrochromene-3-carbonitrile