Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=c1c2sccc2nc(SCc2cc(=O)n3ccccc3n2)n1Cc1ccccn1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: -7.065
b: 2.056
Answer: a. -7.065\%.
{#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}.
O=c1c2sccc2nc(SCc2cc(=O)n3ccccc3n2)n1Cc1ccccn1
O=c1c2sccc2nc(SCc2cc(=O)n3ccccc3n2)n1Cc1ccccn1
2-[(4-oxopyrido[1,2-a]pyrimidin-2-yl)methylsulfanyl]-3-(pyridin-2-ylmethyl)thieno[3,2-d]pyrimidin-4-one