Problem statement: Answer the MCQ question.
Query: Which compound has a 3.168\% human ether-à-go-go related gene (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] O=C(Cc1cc(=O)[nH][nH]1)N/N=C/c1c(F)cccc1Cl
[b] Clc1ccccc1-c1nnc2sc(-c3ccc(Br)o3)nn12
[c] CCOC(=O)c1c(NC(=O)CN2CCN(C(=O)c3ccco3)CC2)sc(C)c1C
Answer: b. Clc1ccccc1-c1nnc2sc(-c3ccc(Br)o3)nn12
{#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#}
Clc1ccccc1-c1nnc2sc(-c3ccc(Br)o3)nn12
Clc1ccccc1-c1nnc2sc(-c3ccc(Br)o3)nn12
6-(5-bromofuran-2-yl)-3-(2-chlorophenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole