Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES C/C(=N\NC(N)=S)C1C2C3CC4C5CC(C42)C1C53?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 1.647
b. -0.548
c. -4.740
d. 9.417
e. -7.883
Answer: a. 1.647\%.
{#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}.
C/C(=N\NC(N)=S)C1C2C3CC4C5CC(C42)C1C53
C/C(=N\NC(N)=S)C1C2C3CC4C5CC(C42)C1C53
[(E)-1-(4-pentacyclo[6.3.0.02,6.03,10.05,9]undecanyl)ethylideneamino]thiourea