Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCOc1ccc(C2C([N+](=O)[O-])=C(C)N(C)C(=O)N2C)cc1OC?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 4.814
b: -14.162
c: 5.267
d: 5.289
Answer: d. 5.289\%.
{#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}.
CCOc1ccc(C2C([N+](=O)[O-])=C(C)N(C)C(=O)N2C)cc1OC
CCOc1ccc(C2C([N+](=O)[O-])=C(C)N(C)C(=O)N2C)cc1OC
4-(4-ethoxy-3-methoxyphenyl)-1,3,6-trimethyl-5-nitro-4H-pyrimidin-2-one