Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(CN2CCN(Cc3ccco3)CC2)c(OC)c1.O=C(O)C(=O)O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 0.454
b: -17.902
Answer: b. -17.902\%.
{#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}.
COc1ccc(CN2CCN(Cc3ccco3)CC2)c(OC)c1.O=C(O)C(=O)O
COc1ccc(CN2CCN(Cc3ccco3)CC2)c(OC)c1.O=C(O)C(=O)O
1-[(2,4-dimethoxyphenyl)methyl]-4-(furan-2-ylmethyl)piperazine;oxalic acid