Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES O=C1OCC(Cn2c3ccccc3c3ccccc32)O1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -2.668
[b] 1.953
[c] 16.184
[d] 3.377
Answer: a. -2.668\%.
{#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=C1OCC(Cn2c3ccccc3c3ccccc32)O1
O=C1OCC(Cn2c3ccccc3c3ccccc32)O1
4-(carbazol-9-ylmethyl)-1,3-dioxolan-2-one