Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOc1ccc(-n2c(C)c(C(=O)OC)c3cc(O)ccc32)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 19.734
[b] 13.612
[c] 12.240
Answer: c. 12.240\%.
{#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(-n2c(C)c(C(=O)OC)c3cc(O)ccc32)cc1
CCOc1ccc(-n2c(C)c(C(=O)OC)c3cc(O)ccc32)cc1
methyl 1-(4-ethoxyphenyl)-5-hydroxy-2-methylindole-3-carboxylate