Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.311\% 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] Cc1nn(C)cc1-c1csc(N)n1
[b] O=C(CS(=O)(=O)Cc1ccccc1)Nc1nnc(C2CCCCC2)s1
Answer: a. Cc1nn(C)cc1-c1csc(N)n1
{#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(C)cc1-c1csc(N)n1
Cc1nn(C)cc1-c1csc(N)n1
4-(1,3-dimethylpyrazol-4-yl)-1,3-thiazol-2-amine