Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES NC(=O)[C@@H]1CCOc2c(I)cc([N+](=O)[O-])cc2C(=O)N[C@@H](CO)C(=O)NCC(=O)N1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 19.207
[b] 1.351
[c] 16.495
Answer: a. 19.207\%.
{#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}.
NC(=O)[C@@H]1CCOc2c(I)cc([N+](=O)[O-])cc2C(=O)N[C@@H](CO)C(=O)NCC(=O)N1
NC(=O)[C@@H]1CCOc2c(I)cc([N+](=O)[O-])cc2C(=O)N[C@@H](CO)C(=O)NCC(=O)N1
(5S,11S)-11-(hydroxymethyl)-18-iodo-16-nitro-7,10,13-trioxo-2-oxa-6,9,12-triazabicyclo[12.4.0]octadeca-1(14),15,17-triene-5-carboxamide