Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES O=C(Nc1cc(Sc2ccccn2)cc([N+](=O)[O-])c1)c1cccc(Cl)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 7.659
[b] 8.370
[c] -6.366
[d] 11.320
Answer: a. 7.659\%.
{#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(Nc1cc(Sc2ccccn2)cc([N+](=O)[O-])c1)c1cccc(Cl)c1
O=C(Nc1cc(Sc2ccccn2)cc([N+](=O)[O-])c1)c1cccc(Cl)c1
[O][=C][Branch2][Ring1][N][N][C][=C][C][Branch1][#Branch2][S][C][=C][C][=C][C][=N][Ring1][=Branch1][=C][C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][=C][Ring1][S][C][=C][C][=C][C][Branch1][C][Cl][=C][Ring1][#Branch1]
[3-[(3-chlorobenzoyl)amino]-5-pyridin-2-ylsulfanylphenyl]-oxido-oxoazanium