Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=c1c(-c2c(O)cc(O)c3c(=O)cc(-c4ccc(O)cc4)oc23)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a.) 21.931
b.) 1.088
Answer: a. 21.931%.
{#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}.
O=c1c(-c2c(O)cc(O)c3c(=O)cc(-c4ccc(O)cc4)oc23)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
O=c1c(-c2c(O)cc(O)c3c(=O)cc(-c4ccc(O)cc4)oc23)c(-c2ccc(O)cc2)oc2cc(O)cc(O)c12
3-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-8-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one