Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 9.812\% 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 other words.
Options:
[a] CCNC(=O)N1C(=O)C2(OCCO2)c2cc(Br)ccc21
[b] Brc1ccccc1C1=Nn2c(nnc2-c2ccco2)SC1
[c] O=C(COC(=O)c1ccc2c(c1)OCCO2)NCc1ccccc1
Answer: b. Brc1ccccc1C1=Nn2c(nnc2-c2ccco2)SC1
{#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#}
Brc1ccccc1C1=Nn2c(nnc2-c2ccco2)SC1
Brc1ccccc1C1=Nn2c(nnc2-c2ccco2)SC1
6-(2-bromophenyl)-3-(furan-2-yl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine