Task: Answer the MCQ question.
Question: Which drug exhibits a -15.406% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOc1cc(-c2nn3cnnc3s2)cc(OCC)c1OCC
b) CN1CC(c2ccccc2)Oc2ccccc2C1=S
c) CC(=O)Nc1ccc(S(=O)(=O)N2CCN(CC(=O)N3CCOCC3)CC2)cc1
d) Cc1sc2nc(CSCC(=O)Nc3ccc(OC(F)F)cc3)[nH]c(=O)c2c1C
Answer: a. CCOc1cc(-c2nn3cnnc3s2)cc(OCC)c1OCC
{#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#}
CCOc1cc(-c2nn3cnnc3s2)cc(OCC)c1OCC
CCOc1cc(-c2nn3cnnc3s2)cc(OCC)c1OCC
6-(3,4,5-triethoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole