Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CC1Oc2cc3oc4c(O)c5c(cc4c(=O)c3c(O)c2C1(C)C)C=CC(C)(C)O5?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 5.409
[b] 3.202
Answer: b. 3.202\%.
{#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}.
CC1Oc2cc3oc4c(O)c5c(cc4c(=O)c3c(O)c2C1(C)C)C=CC(C)(C)O5
CC1Oc2cc3oc4c(O)c5c(cc4c(=O)c3c(O)c2C1(C)C)C=CC(C)(C)O5
10,21-dihydroxy-7,8,8,18,18-pentamethyl-2,6,19-trioxapentacyclo[11.8.0.03,11.05,9.015,20]henicosa-1(13),3,5(9),10,14,16,20-heptaen-12-one