Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCNC(=O)C/C(C)=N/NC(=O)C12CC3CC(CC(C3)C1)C2?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 16.636
b: 6.687
c: 15.784
Answer: a. 16.636\%.
{#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}.
CCNC(=O)C/C(C)=N/NC(=O)C12CC3CC(CC(C3)C1)C2
CCNC(=O)C/C(C)=N/NC(=O)C12CC3CC(CC(C3)C1)C2
N-[(E)-[4-(ethylamino)-4-oxobutan-2-ylidene]amino]adamantane-1-carboxamide