Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COC(=O)CC1NCCc2cc(OC)c(OC)cc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -6.756
[b] 5.117
[c] 4.492
[d] 17.601
Answer: b. 5.117\%.
{#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}.
COC(=O)CC1NCCc2cc(OC)c(OC)cc21
COC(=O)CC1NCCc2cc(OC)c(OC)cc21
methyl 2-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)acetate