Task: Answer the MCQ question.
Question: Which compound exhibits a 7.525\% 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: Brc1cccc2sc(N3CCCC3)nc12
b: Brc1ccc(-c2nn3c(Cc4ccccc4)nnc3s2)o1
c: CC(=O)NC(C)C(=O)OCC(=O)c1ccc(Cl)s1
d: CC1(C)CC(=O)c2cc(OCC(=O)N3CCCCCC3)ccc2O1
Answer: b. Brc1ccc(-c2nn3c(Cc4ccccc4)nnc3s2)o1
{#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#}
Brc1ccc(-c2nn3c(Cc4ccccc4)nnc3s2)o1
Brc1ccc(-c2nn3c(Cc4ccccc4)nnc3s2)o1
3-benzyl-6-(5-bromofuran-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole