Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1ccc(NC(=O)COC(=O)CCc2nc3ccccc3c(=O)[nH]2)cc1Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 1.676
[b] 20.738
[c] 22.477
[d] 2.461
Answer: b. 20.738\%.
{#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}.
Cc1ccc(NC(=O)COC(=O)CCc2nc3ccccc3c(=O)[nH]2)cc1Cl
Cc1ccc(NC(=O)COC(=O)CCc2nc3ccccc3c(=O)[nH]2)cc1Cl
[2-(3-chloro-4-methylanilino)-2-oxoethyl] 3-(4-oxo-3H-quinazolin-2-yl)propanoate