Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)CBr?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: -0.405
b: 12.643
c: 5.523
d: -18.424
Answer: c. 5.523\%.
{#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}.
Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)CBr
Cc1nc(-c2ccc(Cl)cc2)sc1C(=O)CBr
2-bromo-1-[2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]ethanone