Task: Answer the MCQ question.
Question: Which compound exhibits a 15.093% hERG inhibition at a concentration of 10uM?
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(Br)n2Cc1cccc(Br)c1
b. O=C(CNC(=O)c1ccc(F)cc1)N/N=C/c1cn[nH]c1-c1ccccc1
c. O=C(Cn1c2[n+](c3ccc(C(F)(F)F)cc31)CCCCC2)Nc1ccc(Br)cc1.[Cl-]
Answer: a. Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2Cc1cccc(Br)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2Cc1cccc(Br)c1
Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2Cc1cccc(Br)c1
8-bromo-7-[(3-bromophenyl)methyl]-3-methylpurine-2,6-dione