Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOC(=O)NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 18.904
b: 11.505
c: 13.474
d: -8.598
Answer: b. 11.505\%.
{#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}.
CCOC(=O)NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1
CCOC(=O)NC(=O)CSc1nc2ccc([N+](=O)[O-])cc2[nH]1
ethyl N-[2-[(6-nitro-1H-benzimidazol-2-yl)sulfanyl]acetyl]carbamate