Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCn1c(SCc2nc3scc(-c4ccccc4)c3c(=O)[nH]2)nnc1-c1cccs1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] -2.796
[b] -0.557
[c] 0.570
[d] 14.202
[e] 13.768
Answer: a. -2.796\%.
{#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}.
CCn1c(SCc2nc3scc(-c4ccccc4)c3c(=O)[nH]2)nnc1-c1cccs1
CCn1c(SCc2nc3scc(-c4ccccc4)c3c(=O)[nH]2)nnc1-c1cccs1
2-[(4-ethyl-5-thiophen-2-yl-1,2,4-triazol-3-yl)sulfanylmethyl]-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one