Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.047\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1cnc(NC(=O)Nc2ccccc2)c(C)n1
(b) COC(=O)c1sccc1-n1cccc1C(=O)NCc1ccccc1
(c) O=C(Nc1n[nH]c(-c2ccc(Cl)cc2)n1)c1ccccc1
Answer: a. Cc1cnc(NC(=O)Nc2ccccc2)c(C)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#}
Cc1cnc(NC(=O)Nc2ccccc2)c(C)n1
Cc1cnc(NC(=O)Nc2ccccc2)c(C)n1
1-(3,5-dimethylpyrazin-2-yl)-3-phenylurea