Task: Answer the multiple-choice question.
Query: Which drug exhibits a -5.156\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=[N+]([O-])c1ccccc1CSc1nnc2ccccn12
[b] Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)c(C)c1
[c] O=C(Nc1cc(Cl)c(O)c(Cl)c1)C1CCCO1
[d] O=C(CCCc1ccccc1)NCc1ccccc1Cl
Answer: b. Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)c(C)c1
{#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#}
Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)c(C)c1
Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)c(C)c1
N-(2,4-dimethylphenyl)-5-oxo-6,7-dihydro-4H-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxamide