Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COC(=O)CC1COc2ccccc2N1C(=O)c1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 1.314
(b) 15.538
(c) 8.100
(d) 4.258
Answer: d. 4.258\%.
{#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}.
COC(=O)CC1COc2ccccc2N1C(=O)c1ccc(Br)cc1
COC(=O)CC1COc2ccccc2N1C(=O)c1ccc(Br)cc1
methyl 2-[4-(4-bromobenzoyl)-2,3-dihydro-1,4-benzoxazin-3-yl]acetate