Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CCOc1ccccc1OCCC(=O)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 14.311
[b] 10.269
[c] 4.281
Answer: c. 4.281\%.
{#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}.
CCOc1ccccc1OCCC(=O)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1
CCOc1ccccc1OCCC(=O)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1
3-(2-ethoxyphenoxy)-1-[4-(2-nitrophenyl)sulfonylpiperazin-1-yl]propan-1-one