Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc2c3c(c(=O)oc2c1OCC(=O)C(C)(C)C)CCCC3?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 12.112
b: 16.529
c: 3.830
Answer: a. 12.112\%.
{#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}.
COc1ccc2c3c(c(=O)oc2c1OCC(=O)C(C)(C)C)CCCC3
COc1ccc2c3c(c(=O)oc2c1OCC(=O)C(C)(C)C)CCCC3
4-(3,3-dimethyl-2-oxobutoxy)-3-methoxy-7,8,9,10-tetrahydrobenzo[c]chromen-6-one