Task: Answer the multiple-choice question.
Question: Which compound exhibits a 17.447\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(COC(=O)CCNS(=O)(=O)c1ccc2c(c1)OCCO2)NC1CCCc2ccccc21
(b) CCn1cc([N+](=O)[O-])c(C(=O)N2N=C(c3ccccc3)CC2c2ccc([N+](=O)[O-])cc2)n1
(c) COc1cc(/C=C/C(=O)O)cc(S(=O)(=O)Nc2ccccc2C(=O)NCCc2ccccc2)c1OC
(d) Cc1coc(NC(=O)CSc2nc(-c3ccc(Cl)cc3)cc(C(F)(F)F)c2C#N)n1
(e) CC(=O)c1cnc2nc(SCc3ccccc3C)nn2c1C
Answer: a. O=C(COC(=O)CCNS(=O)(=O)c1ccc2c(c1)OCCO2)NC1CCCc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
[2-oxo-2-(1,2,3,4-tetrahydronaphthalen-1-ylamino)ethyl] 3-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonylamino)propanoate