Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(CN1CCN(c2nc(-c3ccccc3)cs2)CC1)NNC(=O)c1ccco1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 12.281
[b] 6.924
[c] 11.064
[d] 27.147
Answer: a. 12.281\%.
{#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=C(CN1CCN(c2nc(-c3ccccc3)cs2)CC1)NNC(=O)c1ccco1
O=C(CN1CCN(c2nc(-c3ccccc3)cs2)CC1)NNC(=O)c1ccco1
N'-[2-[4-(4-phenyl-1,3-thiazol-2-yl)piperazin-1-yl]acetyl]furan-2-carbohydrazide