Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1cc2nc(-c3ccc(Br)o3)oc(=O)c2cc1OC?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 1.488
(b) 11.496
(c) 11.696
(d) 5.580
Answer: c. 11.696\%.
{#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}.
COc1cc2nc(-c3ccc(Br)o3)oc(=O)c2cc1OC
COc1cc2nc(-c3ccc(Br)o3)oc(=O)c2cc1OC
2-(5-bromofuran-2-yl)-6,7-dimethoxy-3,1-benzoxazin-4-one