Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1cccc(NC(=O)Cn2c3ccccc3c3nc4n(c(=O)c32)CCS4)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) 8.686
b) 28.221
c) 2.191
d) -2.256
Answer: c. 2.191\%.
{#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}.
COc1cccc(NC(=O)Cn2c3ccccc3c3nc4n(c(=O)c32)CCS4)c1
COc1cccc(NC(=O)Cn2c3ccccc3c3nc4n(c(=O)c32)CCS4)c1
N-(3-methoxyphenyl)-2-(10-oxo-14-thia-8,11,16-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6,15-pentaen-8-yl)acetamide