Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CCOc1ccc(C(=O)Nc2cc(-c3nc4ccccc4[nH]3)ccc2Cl)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] -18.231
[b] 6.451
[c] -29.097
Answer: c. -29.097%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOc1ccc(C(=O)Nc2cc(-c3nc4ccccc4[nH]3)ccc2Cl)cc1[N+](=O)[O-]
CCOc1ccc(C(=O)Nc2cc(-c3nc4ccccc4[nH]3)ccc2Cl)cc1[N+](=O)[O-]
N-[5-(1H-benzimidazol-2-yl)-2-chlorophenyl]-4-ethoxy-3-nitrobenzamide