Task: Answer the MCQ question.
Query: Which compound has a -9.469\% 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.) CN1CCN(C(=O)C2=C[C@@H](c3coc4ccccc4c3=O)C[C@@H](OCCCCO)O2)CC1
b.) COc1ccccc1-c1nn2c(-c3ccco3)nnc2s1
c.) CC(C)(C)c1ccc(C(=O)Nc2cccnc2)cc1
d.) Cc1ccc(C2CC(=O)C=C(O)C2)cc1
Answer: b. COc1ccccc1-c1nn2c(-c3ccco3)nnc2s1
{#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#}
COc1ccccc1-c1nn2c(-c3ccco3)nnc2s1
COc1ccccc1-c1nn2c(-c3ccco3)nnc2s1
3-(furan-2-yl)-6-(2-methoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole