Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES N#Cc1cccc(NC(=O)CSc2ccc3c4c(cccc24)C(=O)c2ccccc2-3)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 7.146
b: 21.402
c: 11.570
d: 8.142
Answer: b. 21.402\%.
{#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}.
N#Cc1cccc(NC(=O)CSc2ccc3c4c(cccc24)C(=O)c2ccccc2-3)c1
N#Cc1cccc(NC(=O)CSc2ccc3c4c(cccc24)C(=O)c2ccccc2-3)c1
N-(3-cyanophenyl)-2-(7-oxobenzo[a]phenalen-3-yl)sulfanylacetamide