Task: Answer the multiple choice question.
Query: Which compound has a 8.392\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOC(=O)c1sc(N/N=C/c2cc(Br)c(O)c(OC)c2)nc1C
[b] COc1cccc(N=C2SC(C(=O)Nc3ccc(F)cc3)CC(=O)N2C)c1
[c] O=C(Cn1cnc2ccccc2c1=O)Nc1nnc(SCc2ccc(Cl)cc2)s1
[d] COc1ccc(NC(=O)Cn2nnc(C(=O)NCc3cccc(OC)c3)c2N)cc1
Answer: a. CCOC(=O)c1sc(N/N=C/c2cc(Br)c(O)c(OC)c2)nc1C
{#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#}
CCOC(=O)c1sc(N/N=C/c2cc(Br)c(O)c(OC)c2)nc1C
CCOC(=O)c1sc(N/N=C/c2cc(Br)c(O)c(OC)c2)nc1C
ethyl 2-[(2E)-2-[(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]hydrazinyl]-4-methyl-1,3-thiazole-5-carboxylate