Task: Answer the MCQ question.
Question: Which compound exhibits a 1.344% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC(=O)Nc1ccc(NC(=O)C2CC(=O)N(c3cccc(Cl)c3)C2)cc1
[b] COc1ccc(C(=O)Nc2ccccc2-c2nnn(CC(=O)N3CCOCC3)n2)cc1
[c] Brc1ccc(-c2nnc(-c3cccc(Br)c3)o2)cc1
[d] CC(C)N(CCCNC(=O)C1CCN(C(=O)c2cc3sccc3n2C)CC1)Cc1ccccc1
Answer: c. Brc1ccc(-c2nnc(-c3cccc(Br)c3)o2)cc1
{#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#}
Brc1ccc(-c2nnc(-c3cccc(Br)c3)o2)cc1
Brc1ccc(-c2nnc(-c3cccc(Br)c3)o2)cc1
2-(3-bromophenyl)-5-(4-bromophenyl)-1,3,4-oxadiazole