Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCOC(=O)c1ccc(-n2c(CN3CCN(CC)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -1.412
[b] 7.772
[c] 7.353
[d] 21.852
Answer: a. -1.412\%.
{#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)c1ccc(-n2c(CN3CCN(CC)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
CCOC(=O)c1ccc(-n2c(CN3CCN(CC)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
ethyl 4-[2-[(4-ethylpiperazin-1-yl)methyl]-6-nitro-4-oxoquinazolin-3-yl]benzoate