Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOC(=O)N1CCC(N2CCN(S(=O)(=O)c3ccc(NC(C)=O)cc3)CC2)CC1.O=C(O)C(=O)O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: -1.686
b: 13.387
c: 10.434
d: 0.756
Answer: a. -1.686\%.
{#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}.
CCOC(=O)N1CCC(N2CCN(S(=O)(=O)c3ccc(NC(C)=O)cc3)CC2)CC1.O=C(O)C(=O)O
CCOC(=O)N1CCC(N2CCN(S(=O)(=O)c3ccc(NC(C)=O)cc3)CC2)CC1.O=C(O)C(=O)O
ethyl 4-[4-(4-acetamidophenyl)sulfonylpiperazin-1-yl]piperidine-1-carboxylate;oxalic acid