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 COc1ccc2c(c1)CCN=C2Cc1ccc(OC)c(OC)c1.Cl?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 5.904
[b] 16.169
[c] 11.276
Answer: a. 5.904\%.
{#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}.
COc1ccc2c(c1)CCN=C2Cc1ccc(OC)c(OC)c1.Cl
COc1ccc2c(c1)CCN=C2Cc1ccc(OC)c(OC)c1.Cl
1-[(3,4-dimethoxyphenyl)methyl]-6-methoxy-3,4-dihydroisoquinoline;hydrochloride