Problem statement: 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=C1CCCc2nc(N3CCN(C(c4ccccc4)c4ccccc4)CC3)ncc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 9.177
b: 13.674
c: 11.159
Answer: a. 9.177\%.
{#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=C1CCCc2nc(N3CCN(C(c4ccccc4)c4ccccc4)CC3)ncc21
O=C1CCCc2nc(N3CCN(C(c4ccccc4)c4ccccc4)CC3)ncc21
2-(4-benzhydrylpiperazin-1-yl)-7,8-dihydro-6H-quinazolin-5-one