Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOc1ccc(CCNC(=O)c2cccnc2N2CCCC2)cc1OCC?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 10.462
(b) 12.291
(c) 4.698
(d) 8.412
Answer: b. 12.291\%.
{#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}.
CCOc1ccc(CCNC(=O)c2cccnc2N2CCCC2)cc1OCC
CCOc1ccc(CCNC(=O)c2cccnc2N2CCCC2)cc1OCC
2-pyrrolidin-1-yl-N-[2-(4,5-diethoxyphenyl)ethyl]pyridine-3-carboxamide