Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 5.078\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2Cc1ccccc1
(b) Cc1cccc(Nc2nc(C)cc(C)n2)c1.Cl
(c) CCc1ccc(-n2cc(-c3ccc(F)cc3)[n+]3c2SCCC3)cc1.[Br-]
Answer: a. Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2Cc1ccccc1
{#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#}
Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2Cc1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2Cc1ccccc1
7-benzyl-8-(3-imidazol-1-ylpropylamino)-3-methylpurine-2,6-dione