Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES CN1C(=O)C2(NC(=O)c3ccccc3N2C)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 4.540
b: 5.497
c: 15.048
d: 9.594
e: -83.957
Answer: a. 4.540\%.
{#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)C2(NC(=O)c3ccccc3N2C)c2ccccc21
CN1C(=O)C2(NC(=O)c3ccccc3N2C)c2ccccc21
1,1'-dimethylspiro[3H-quinazoline-2,3'-indole]-2',4-dione