Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ncnc2c1sc1nc(-c3ccccc3)c3c(c12)CCCC3?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 3.759
(b) 12.306
Answer: b. 12.306\%.
{#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}.
COc1ncnc2c1sc1nc(-c3ccccc3)c3c(c12)CCCC3
COc1ncnc2c1sc1nc(-c3ccccc3)c3c(c12)CCCC3
13-methoxy-8-phenyl-11-thia-9,14,16-triazatetracyclo[8.7.0.02,7.012,17]heptadeca-1,7,9,12,14,16-hexaene