Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ccc(-c2cnc(NCc3cccc4ccccc34)n2CCOC)cc1.O=C(O)C(=O)O?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 6.641
[b] 3.416
Answer: a. 6.641\%.
{#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(-c2cnc(NCc3cccc4ccccc34)n2CCOC)cc1.O=C(O)C(=O)O
CCOc1ccc(-c2cnc(NCc3cccc4ccccc34)n2CCOC)cc1.O=C(O)C(=O)O
5-(4-ethoxyphenyl)-1-(2-methoxyethyl)-N-(naphthalen-1-ylmethyl)imidazol-2-amine;oxalic acid