Task: Answer the MCQ question.
Question: Which drug has a 9.807\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Fc1ccc2nc(N3CCCCC3)sc2c1
b. Br.c1ccc(-c2nc(CSc3nnnn3-c3ccccc3)cs2)cc1
Answer: b. Br.c1ccc(-c2nc(CSc3nnnn3-c3ccccc3)cs2)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.c1ccc(-c2nc(CSc3nnnn3-c3ccccc3)cs2)cc1
Br.c1ccc(-c2nc(CSc3nnnn3-c3ccccc3)cs2)cc1
[Br].[C][=C][C][=C][Branch2][Ring1][=N][C][=N][C][Branch2][Ring1][C][C][S][C][=N][N][=N][N][Ring1][Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][=C][S][Ring2][Ring1][C][C][=C][Ring2][Ring1][Branch2]
2-phenyl-4-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1,3-thiazole;hydrobromide