Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Fc1ccc(-c2cn(-c3ccccc3)c3[n+]2CCS3)cc1.O.[Br-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 11.696
(b) -8.418
(c) 3.392
(d) 0.485
Answer: b. -8.418\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
Fc1ccc(-c2cn(-c3ccccc3)c3[n+]2CCS3)cc1.O.[Br-]
Fc1ccc(-c2cn(-c3ccccc3)c3[n+]2CCS3)cc1.O.[Br-]
5-(4-fluorophenyl)-7-phenyl-2,3-dihydroimidazo[2,1-b][1,3]thiazol-4-ium;bromide;hydrate