Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -16.608% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1cc(C)c2nc(-c3ccccn3)cc(C(=O)NCc3ccco3)c2c1
[b] CCOC(=O)c1c(COC(=O)c2ccco2)nc2ccccc2[n+]1[O-]
[c] CC(Sc1nnc(-c2ccncc2)n1C)C(=O)Nc1ccc(N2CCOCC2)cc1
Answer: b. CCOC(=O)c1c(COC(=O)c2ccco2)nc2ccccc2[n+]1[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c(COC(=O)c2ccco2)nc2ccccc2[n+]1[O-]
CCOC(=O)c1c(COC(=O)c2ccco2)nc2ccccc2[n+]1[O-]
ethyl 3-(furan-2-carbonyloxymethyl)-1-oxidoquinoxalin-1-ium-2-carboxylate