Problem statement: Answer the multiple choice question.
Query: Which compound has a 12.305\% 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=NCC(CBr)S2)cc1
[b] O=C(CSc1nnc2ccc(-c3ccccc3)nn12)NCC1CCCO1
Answer: a. Br.CCOc1ccc(C2=NCC(CBr)S2)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=NCC(CBr)S2)cc1
Br.CCOc1ccc(C2=NCC(CBr)S2)cc1
5-(bromomethyl)-2-(4-ethoxyphenyl)-4,5-dihydro-1,3-thiazole;hydrobromide