Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES Cc1ccc(-c2cn(-c3ccccc3)c3[n+]2CCCS3)cc1.[Br-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 4.066
b 8.573
c 10.219
d 7.484
Answer: a. 4.066\%.
{#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}.
Cc1ccc(-c2cn(-c3ccccc3)c3[n+]2CCCS3)cc1.[Br-]
Cc1ccc(-c2cn(-c3ccccc3)c3[n+]2CCCS3)cc1.[Br-]
3-(4-methylphenyl)-1-phenyl-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazin-4-ium;bromide