Problem statement: 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 COc1ccc(-c2ccc(-c3nnc(-c4cc(OC)ccc4OC)o3)cc2)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 5.760
b. 2.048
Answer: a. 5.760\%.
{#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}.
COc1ccc(-c2ccc(-c3nnc(-c4cc(OC)ccc4OC)o3)cc2)cc1
COc1ccc(-c2ccc(-c3nnc(-c4cc(OC)ccc4OC)o3)cc2)cc1
[C][O][C][=C][C][=C][Branch2][Ring2][Ring2][C][=C][C][=C][Branch2][Ring1][Branch2][C][=N][N][=C][Branch1][#C][C][=C][C][Branch1][Ring1][O][C][=C][C][=C][Ring1][Branch2][O][C][O][Ring1][#C][C][=C][Ring2][Ring1][Branch1][C][=C][Ring2][Ring1][O]
2-(2,5-dimethoxyphenyl)-5-[4-(4-methoxyphenyl)phenyl]-1,3,4-oxadiazole