Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.824\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Br.CCOc1ccc(C2=Nn3c(CC)nnc3SC2)cc1
(b) COc1cccc(NC(=O)CCc2nnc3ccc(N4CCN(c5cccc(OC)c5)CC4)nn23)c1
Answer: a. Br.CCOc1ccc(C2=Nn3c(CC)nnc3SC2)cc1
{#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#}
Br.CCOc1ccc(C2=Nn3c(CC)nnc3SC2)cc1
Br.CCOc1ccc(C2=Nn3c(CC)nnc3SC2)cc1
6-(4-ethoxyphenyl)-3-ethyl-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazine;hydrobromide