Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCc1ccc2[nH]c(=O)c(C3C(C#N)=C(N)Oc4c3ccc3cccnc43)cc2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) -39.620
(b) 4.026
(c) 3.554
(d) 9.537
Answer: c. 3.554\%.
{#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}.
CCc1ccc2[nH]c(=O)c(C3C(C#N)=C(N)Oc4c3ccc3cccnc43)cc2c1
CCc1ccc2[nH]c(=O)c(C3C(C#N)=C(N)Oc4c3ccc3cccnc43)cc2c1
2-amino-4-(6-ethyl-2-oxo-1H-quinolin-3-yl)-4H-pyrano[3,2-h]quinoline-3-carbonitrile