Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES COc1ccc(CCNC(=O)CSc2nc3ccccc3c3nc(CCN4CCCCC4)nn23)cc1OC?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 4.401
b 21.176
c 13.265
Answer: a. 4.401\%.
{#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(CCNC(=O)CSc2nc3ccccc3c3nc(CCN4CCCCC4)nn23)cc1OC
COc1ccc(CCNC(=O)CSc2nc3ccccc3c3nc(CCN4CCCCC4)nn23)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-[[2-(2-piperidin-1-ylethyl)-[1,2,4]triazolo[1,5-c]quinazolin-5-yl]sulfanyl]acetamide