Task: 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=C1NC2(CCC3(CC2)OCCO3)NN1c1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 11.716
[b] 2.208
Answer: b. 2.208\%.
{#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=C1NC2(CCC3(CC2)OCCO3)NN1c1ccc(Cl)cc1
O=C1NC2(CCC3(CC2)OCCO3)NN1c1ccc(Cl)cc1
2-(4-chlorophenyl)-9,12-dioxa-1,2,4-triazadispiro[4.2.48.25]tetradecan-3-one