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 CCc1nnc(NC(=O)CSc2nnc(-c3c[nH]c4ccccc34)n2C)s1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 6.742
(b) 11.844
(c) 2.771
(d) -4.100
Answer: c. 2.771\%.
{#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}.
CCc1nnc(NC(=O)CSc2nnc(-c3c[nH]c4ccccc34)n2C)s1
CCc1nnc(NC(=O)CSc2nnc(-c3c[nH]c4ccccc34)n2C)s1
N-(5-ethyl-1,3,4-thiadiazol-2-yl)-2-[[5-(1H-indol-3-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetamide