Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(O)CCSc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 11.838
[b] 11.345
[c] 11.749
Answer: a. 11.838\%.
{#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}.
O=C(O)CCSc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
O=C(O)CCSc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
[O][=C][Branch1][C][O][C][C][S][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][N+1][=Branch1][C][=O][O-1]
3-(2,4-dinitrophenyl)sulfanylpropanoic acid