Problem statement: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Nc1ccn(CC(=O)N[C@H](CO)Cc2c[nH]c3ccccc23)c(=O)n1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 23.390
[b] 0.229
[c] 6.652
Answer: a. 23.390\%.
{#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}.
Nc1ccn(CC(=O)N[C@H](CO)Cc2c[nH]c3ccccc23)c(=O)n1
Nc1ccn(CC(=O)N[C@H](CO)Cc2c[nH]c3ccccc23)c(=O)n1
2-(4-amino-2-oxopyrimidin-1-yl)-N-[(2S)-1-hydroxy-3-(1H-indol-3-yl)propan-2-yl]acetamide