Problem statement: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCN1CCN(Cc2c(O)ccc3c(=O)c(-c4ccc(OC)c(OC)c4)c(C)oc23)CC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a.) 5.508
b.) -1.506
Answer: a. 5.508\%.
{#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}.
CCN1CCN(Cc2c(O)ccc3c(=O)c(-c4ccc(OC)c(OC)c4)c(C)oc23)CC1
CCN1CCN(Cc2c(O)ccc3c(=O)c(-c4ccc(OC)c(OC)c4)c(C)oc23)CC1
3-(3,4-dimethoxyphenyl)-8-[(4-ethylpiperazin-1-yl)methyl]-7-hydroxy-2-methylchromen-4-one