Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCc1cc2c(=O)n(-c3ccc(Br)cc3)cnc2s1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 10.264
(b) 11.079
(c) 5.561
Answer: c. 5.561\%.
{#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}.
CCc1cc2c(=O)n(-c3ccc(Br)cc3)cnc2s1
CCc1cc2c(=O)n(-c3ccc(Br)cc3)cnc2s1
3-(4-bromophenyl)-6-ethylthieno[2,3-d]pyrimidin-4-one