Task: Answer the multiple-choice question.
Query: Which drug exhibits a -69.549% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cn1nccc1C(=O)N1CCc2c([nH]c3ccccc23)C1c1ccc(F)cc1
b. C[n+]1c2n(c3ccccc31)N=C(c1ccc(Br)cc1)CS2.[Br-]
Answer: b. C[n+]1c2n(c3ccccc31)N=C(c1ccc(Br)cc1)CS2.[Br-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C[n+]1c2n(c3ccccc31)N=C(c1ccc(Br)cc1)CS2.[Br-]
C[n+]1c2n(c3ccccc31)N=C(c1ccc(Br)cc1)CS2.[Br-]
3-(4-bromophenyl)-10-methyl-2H-[1,3,4]thiadiazino[3,2-a]benzimidazol-10-ium;bromide