Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C(CN1CCOCC1)n1c2ccccc2c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 17.539
(b) 3.148
(c) 10.066
(d) -1.474
Answer: d. -1.474\%.
{#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(CN1CCOCC1)n1c2ccccc2c2ccccc21
O=C(CN1CCOCC1)n1c2ccccc2c2ccccc21
1-carbazol-9-yl-2-morpholin-4-ylethanone