Task: Answer the multiple choice question.
Query: Which compound has a -26.200\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C1CSC2N1CCNC21CCCCC1
b. Cc1nc2ccccc2c2oc(C(=O)NC3CC3)cc12
c. CCOc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
Answer: c. CCOc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
{#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#}
CCOc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
CCOc1cccc(-c2nn3c(-c4ccco4)nnc3s2)c1
6-(3-ethoxyphenyl)-3-(furan-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole