Task: 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=C(O)CCN=Cc1c(O)c2ccccc2oc1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 5.864
[b] -11.441
[c] -52.720
[d] 2.069
Answer: a. 5.864\%.
{#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(O)CCN=Cc1c(O)c2ccccc2oc1=O
O=C(O)CCN=Cc1c(O)c2ccccc2oc1=O
3-[(4-hydroxy-2-oxochromen-3-yl)methylideneamino]propanoic acid