Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES Cc1cc2c(=O)oc(-c3ccc(Br)cc3)nc2s1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 12.778
(b) 6.637
Answer: a. 12.778\%.
{#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}.
Cc1cc2c(=O)oc(-c3ccc(Br)cc3)nc2s1
Cc1cc2c(=O)oc(-c3ccc(Br)cc3)nc2s1
2-(4-bromophenyl)-6-methylthieno[2,3-d][1,3]oxazin-4-one