Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.533\% 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] Cc1cc([N+](=O)[O-])ccc1NC(=O)CN1C2CCC1CC(NC(=O)NC13CC4CC(CC(C4)C1)C3)C2
[b] Cn1c(=O)c2c(nc(Br)n2CCSc2ncccn2)n(C)c1=O
[c] O=C(O)C(=O)O.OCCN1CCN(c2cc(-c3ccccc3)c3ccccc3n2)CC1
Answer: b. Cn1c(=O)c2c(nc(Br)n2CCSc2ncccn2)n(C)c1=O
{#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)c2c(nc(Br)n2CCSc2ncccn2)n(C)c1=O
Cn1c(=O)c2c(nc(Br)n2CCSc2ncccn2)n(C)c1=O
8-bromo-1,3-dimethyl-7-(2-pyrimidin-2-ylsulfanylethyl)purine-2,6-dione