Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1cccc(C(=O)Nc2c3c(nc4c2CCC4)CCCC3)c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 2.646
b 3.001
c 12.176
Answer: a. 2.646\%.
{#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}.
COc1cccc(C(=O)Nc2c3c(nc4c2CCC4)CCCC3)c1
COc1cccc(C(=O)Nc2c3c(nc4c2CCC4)CCCC3)c1
N-(2,3,5,6,7,8-hexahydro-1H-cyclopenta[b]quinolin-9-yl)-3-methoxybenzamide