Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCc1nnc(NC(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)s1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -3.653
[b] 20.002
[c] 15.590
[d] 3.319
Answer: b. 20.002\%.
{#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}.
CCc1nnc(NC(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)s1
CCc1nnc(NC(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)s1
4-bromo-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-3-morpholin-4-ylsulfonylbenzamide