Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES CN(C)CCCN1C(=O)C2CCc3[nH]c4ccccc4c3C2C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 2.374
b: 10.884
c: -60.352
d: 10.192
Answer: a. 2.374\%.
{#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}.
CN(C)CCCN1C(=O)C2CCc3[nH]c4ccccc4c3C2C1=O
CN(C)CCCN1C(=O)C2CCc3[nH]c4ccccc4c3C2C1=O
2-[3-(dimethylamino)propyl]-4,5,6,10c-tetrahydro-3aH-pyrrolo[3,4-c]carbazole-1,3-dione