Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCn1c(SCC(=O)Nc2nc(-c3ccc(C)cc3)cs2)nnc1-c1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 2.492
(b) 16.576
(c) -4.577
(d) -17.575
Answer: a. 2.492\%.
{#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(SCC(=O)Nc2nc(-c3ccc(C)cc3)cs2)nnc1-c1ccccc1
CCn1c(SCC(=O)Nc2nc(-c3ccc(C)cc3)cs2)nnc1-c1ccccc1
2-[(4-ethyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]acetamide