Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES c1ccc(-n2nnnc2-c2cnc(-c3ccncc3)nc2-c2cccs2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] -7.849
[b] 6.678
[c] 4.253
Answer: a. -7.849\%.
{#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}.
c1ccc(-n2nnnc2-c2cnc(-c3ccncc3)nc2-c2cccs2)cc1
c1ccc(-n2nnnc2-c2cnc(-c3ccncc3)nc2-c2cccs2)cc1
5-(1-phenyltetrazol-5-yl)-2-pyridin-4-yl-4-thiophen-2-ylpyrimidine