Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CCn1c(/C=C/N(C(C)=O)c2ccccc2)[n+](CCCS(=O)(=O)[O-])c2cc(Cl)c(Cl)cc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 10.559
(b) 3.076
(c) -2.825
Answer: a. 10.559\%.
{#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}.
CCn1c(/C=C/N(C(C)=O)c2ccccc2)[n+](CCCS(=O)(=O)[O-])c2cc(Cl)c(Cl)cc21
CCn1c(/C=C/N(C(C)=O)c2ccccc2)[n+](CCCS(=O)(=O)[O-])c2cc(Cl)c(Cl)cc21
3-[2-[(E)-2-(N-acetylanilino)ethenyl]-5,6-dichloro-3-ethylbenzimidazol-1-ium-1-yl]propane-1-sulfonate