Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCCn1nnc(NC(=S)NC(=O)c2cccs2)n1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 3.229
(b) 8.661
(c) -5.087
(d) 9.904
Answer: b. 8.661\%.
{#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}.
CCCCn1nnc(NC(=S)NC(=O)c2cccs2)n1
CCCCn1nnc(NC(=S)NC(=O)c2cccs2)n1
N-[(2-butyltetrazol-5-yl)carbamothioyl]thiophene-2-carboxamide