Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCN1C(=O)N(C)[C@@H](c2ccccc2)C(C(=O)OC)=C1C?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 4.862
b -21.791
c 20.616
Answer: a. 4.862\%.
{#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}.
CCN1C(=O)N(C)[C@@H](c2ccccc2)C(C(=O)OC)=C1C
CCN1C(=O)N(C)[C@@H](c2ccccc2)C(C(=O)OC)=C1C
methyl (4S)-1-ethyl-3,6-dimethyl-2-oxo-4-phenyl-4H-pyrimidine-5-carboxylate