Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CN1C(=O)N(C)C(=O)C2(Cc3cc([N+](=O)[O-])ccc3N3CCN(C(=O)c4ccccc4)CC32)C1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -30.752
b: -73.740
Answer: a. -30.752\%.
{#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}.
CN1C(=O)N(C)C(=O)C2(Cc3cc([N+](=O)[O-])ccc3N3CCN(C(=O)c4ccccc4)CC32)C1=O
CN1C(=O)N(C)C(=O)C2(Cc3cc([N+](=O)[O-])ccc3N3CCN(C(=O)c4ccccc4)CC32)C1=O
3'-benzoyl-1,3-dimethyl-8'-nitrospiro[1,3-diazinane-5,5'-2,4,4a,6-tetrahydro-1H-pyrazino[1,2-a]quinoline]-2,4,6-trione