Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=[N+]([O-])c1cc(S(=O)(=O)Nc2ccccc2)ccc1N1CCN(c2ccccc2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 5.342
(b) -14.334
(c) 9.981
(d) 12.294
Answer: a. 5.342\%.
{#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=[N+]([O-])c1cc(S(=O)(=O)Nc2ccccc2)ccc1N1CCN(c2ccccc2)CC1
O=[N+]([O-])c1cc(S(=O)(=O)Nc2ccccc2)ccc1N1CCN(c2ccccc2)CC1
3-nitro-N-phenyl-4-(4-phenylpiperazin-1-yl)benzenesulfonamide