Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CC(C)Oc1cc(O)c2c(=O)c(-c3ccc(O)cc3)coc2c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 12.511
b: 12.909
c: 10.356
Answer: a. 12.511\%.
{#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}.
CC(C)Oc1cc(O)c2c(=O)c(-c3ccc(O)cc3)coc2c1
CC(C)Oc1cc(O)c2c(=O)c(-c3ccc(O)cc3)coc2c1
5-hydroxy-3-(4-hydroxyphenyl)-7-propan-2-yloxychromen-4-one