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(CC1CC2CCC1C2)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 7.901
b. 1.800
c. 5.535
d. 5.945
Answer: a. 7.901\%.
{#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(CC1CC2CCC1C2)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1
O=C(CC1CC2CCC1C2)N1CCN(S(=O)(=O)c2ccccc2[N+](=O)[O-])CC1
2-(2-bicyclo[2.2.1]heptanyl)-1-[4-(2-nitrophenyl)sulfonylpiperazin-1-yl]ethanone