Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C1C=C2C=C[C@H]3C[C@]2(O1)[C@@H]1CCCCN13?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 16.308
[b] 8.870
[c] 5.857
[d] -34.615
[e] -2.675
Answer: a. 16.308\%.
{#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=C1C=C2C=C[C@H]3C[C@]2(O1)[C@@H]1CCCCN13
O=C1C=C2C=C[C@H]3C[C@]2(O1)[C@@H]1CCCCN13
(1R,2S,8R)-14-oxa-7-azatetracyclo[6.6.1.01,11.02,7]pentadeca-9,11-dien-13-one