Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 6.010
[b] 20.796
[c] 15.184
[d] 17.264
Answer: b. 20.796\%.
{#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}.
Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1ccc(Br)cc1
Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1ccc(Br)cc1
N-(4-bromophenyl)-3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxamide