Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.681\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOc1ccccc1OCCC(=O)OCC(=O)Nc1c(C)cc(C)cc1C
b. Cc1cc(C)c(OCC(O)CNC(C)(C)C)c(C)c1.Cl
c. COc1cccc(N(CC(=O)NC2CCCC2)C(=O)Cn2nnc(-c3ccc(C)cc3)n2)c1
Answer: a. CCOc1ccccc1OCCC(=O)OCC(=O)Nc1c(C)cc(C)cc1C
{#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#}
CCOc1ccccc1OCCC(=O)OCC(=O)Nc1c(C)cc(C)cc1C
CCOc1ccccc1OCCC(=O)OCC(=O)Nc1c(C)cc(C)cc1C
[2-oxo-2-(2,4,6-trimethylanilino)ethyl] 3-(2-ethoxyphenoxy)propanoate