Task: Answer the MCQ question.
Question: Which compound has a 12.755% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Br.Cc1ccc(N2Cc3ccccc3C2=N)cc1[N+](=O)[O-]
[b] CCOC(=O)c1cc2c(nc1C)-c1cc(Cl)cc(Cl)c1OC2O
[c] C/C(=N/Nc1ccc(F)cc1)c1ccc(Cl)s1
[d] Cc1ccc(-c2nn(-c3ccccn3)c(=O)c3ccccc23)cc1
[e] Cn1c(SCC(=O)N2CCCCC2)nnc1-c1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: b. CCOC(=O)c1cc2c(nc1C)-c1cc(Cl)cc(Cl)c1OC2O
{#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)c1cc2c(nc1C)-c1cc(Cl)cc(Cl)c1OC2O
CCOC(=O)c1cc2c(nc1C)-c1cc(Cl)cc(Cl)c1OC2O
ethyl 7,9-dichloro-5-hydroxy-2-methyl-5H-chromeno[4,3-b]pyridine-3-carboxylate