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 Nc1ncnc2c1ncn2C1OC(CO)C(O)C1N?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a) -4.621
b) 3.165
Answer: b. 3.165\%.
{#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}.
Nc1ncnc2c1ncn2C1OC(CO)C(O)C1N
Nc1ncnc2c1ncn2C1OC(CO)C(O)C1N
4-amino-5-(6-aminopurin-9-yl)-2-(hydroxymethyl)oxolan-3-ol