Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc2c(c1OC)C(=O)OC2Nc1nc(-c2cc3cc(Br)ccc3oc2=O)cs1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) 20.523
b.) 7.411
c.) 7.379
d.) 0.302
Answer: a. 20.523\%.
{#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}.
COc1ccc2c(c1OC)C(=O)OC2Nc1nc(-c2cc3cc(Br)ccc3oc2=O)cs1
COc1ccc2c(c1OC)C(=O)OC2Nc1nc(-c2cc3cc(Br)ccc3oc2=O)cs1
6-bromo-3-[2-[(4,5-dimethoxy-3-oxo-1H-2-benzofuran-1-yl)amino]-1,3-thiazol-4-yl]chromen-2-one