Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCOc1cc(C2C(C#N)=C(N)Oc3c2c(=O)oc2ccccc32)ccc1OC(=O)c1cccs1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 17.944
b: 15.140
c: 5.187
d: -4.477
Answer: c. 5.187%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOc1cc(C2C(C#N)=C(N)Oc3c2c(=O)oc2ccccc32)ccc1OC(=O)c1cccs1
CCOc1cc(C2C(C#N)=C(N)Oc3c2c(=O)oc2ccccc32)ccc1OC(=O)c1cccs1
2-amino-4-[3-ethoxy-4-[oxo(thiophen-2-yl)methoxy]phenyl]-5-oxo-4H-pyrano[3,2-c]chromene-3-carbonitrile