Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES Br.CC(=O)c1cccc(N=c2scc(-c3ccc(S(=O)(=O)N4CCOCC4)cc3)n2CCO)c1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -16.541
[b] -6.064
Answer: a. -16.541\%.
{#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}.
Br.CC(=O)c1cccc(N=c2scc(-c3ccc(S(=O)(=O)N4CCOCC4)cc3)n2CCO)c1
Br.CC(=O)c1cccc(N=c2scc(-c3ccc(S(=O)(=O)N4CCOCC4)cc3)n2CCO)c1
1-[3-[[3-(2-hydroxyethyl)-4-(4-morpholin-4-ylsulfonylphenyl)-1,3-thiazol-2-ylidene]amino]phenyl]ethanone;hydrobromide