Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES COC(=O)[C@@H]1Cc2c([nH]c3ccccc23)C(C)(C)N1C(=O)CCl?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a 6.397
b 12.735
Answer: a. 6.397\%.
{#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}.
COC(=O)[C@@H]1Cc2c([nH]c3ccccc23)C(C)(C)N1C(=O)CCl
COC(=O)[C@@H]1Cc2c([nH]c3ccccc23)C(C)(C)N1C(=O)CCl
methyl (3S)-2-(2-chloroacetyl)-1,1-dimethyl-4,9-dihydro-3H-pyrido[3,4-b]indole-3-carboxylate