Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(-c2c(C)c3cc(O)ccc3oc2=O)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 21.410
(b) 7.293
(c) 13.205
(d) 4.902
Answer: c. 13.205\%.
{#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(-c2c(C)c3cc(O)ccc3oc2=O)cc1
COc1ccc(-c2c(C)c3cc(O)ccc3oc2=O)cc1
6-hydroxy-3-(4-methoxyphenyl)-4-methylchromen-2-one