Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1cccc(-n2c(SC)nnc2-c2cnccn2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 16.600
b -0.821
c 4.266
d 2.771
Answer: b. -0.821\%.
{#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}.
COc1cccc(-n2c(SC)nnc2-c2cnccn2)c1
COc1cccc(-n2c(SC)nnc2-c2cnccn2)c1
2-[4-(3-methoxyphenyl)-5-methylsulfanyl-1,2,4-triazol-3-yl]pyrazine