Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES Cc1c(NC(=O)c2cc3c(s2)-c2ccccc2OC3)cccc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 0.539
b 11.835
c 3.901
d 16.820
Answer: c. 3.901\%.
{#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}.
Cc1c(NC(=O)c2cc3c(s2)-c2ccccc2OC3)cccc1[N+](=O)[O-]
Cc1c(NC(=O)c2cc3c(s2)-c2ccccc2OC3)cccc1[N+](=O)[O-]
N-(2-methyl-3-nitrophenyl)-4H-thieno[3,2-c]chromene-2-carboxamide