Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES O=C1CCCC(O)=C1C1C2=C(CCCC2=O)OC2=C1C(=O)CCC2?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 18.979
[b] 10.103
Answer: a. 18.979%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C1CCCC(O)=C1C1C2=C(CCCC2=O)OC2=C1C(=O)CCC2
O=C1CCCC(O)=C1C1C2=C(CCCC2=O)OC2=C1C(=O)CCC2
9-(2-hydroxy-6-oxocyclohexen-1-yl)-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione