Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1CNC(=O)c2c(nc3n2CCC3)N1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 6.002
b 5.975
Answer: b. 5.975\%.
{#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=C1CNC(=O)c2c(nc3n2CCC3)N1
O=C1CNC(=O)c2c(nc3n2CCC3)N1
2,7,9,12-tetrazatricyclo[6.5.0.02,6]trideca-1(8),6-diene-10,13-dione