Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cn1cnc2c(=O)sc3ccccc3c21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 6.195
(b) 17.615
(c) -2.409
(d) -1.922
Answer: b. 17.615\%.
{#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}.
Cn1cnc2c(=O)sc3ccccc3c21
Cn1cnc2c(=O)sc3ccccc3c21
1-methylthiochromeno[3,4-d]imidazol-4-one