Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCc1ccc(OCC2c3cc(OC)c(OC)cc3CCN2C(=S)NC)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 4.637
[b] -1.465
Answer: a. 4.637\%.
{#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}.
CCc1ccc(OCC2c3cc(OC)c(OC)cc3CCN2C(=S)NC)cc1
CCc1ccc(OCC2c3cc(OC)c(OC)cc3CCN2C(=S)NC)cc1
1-[(4-ethylphenoxy)methyl]-6,7-dimethoxy-N-methyl-3,4-dihydro-1H-isoquinoline-2-carbothioamide