Task: Answer the multiple choice question.
Question: Which compound has a -83.961\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(O)C1CSC(c2ccco2)N1
b: COc1cccc(CC(C(=O)Nc2cc(C)ccc2C)c2nn[nH]n2)c1OC
c: CCOc1ccc(CN2CCN(Cc3cccn3-c3nccs3)CC2CCO)cc1
Answer: c. CCOc1ccc(CN2CCN(Cc3cccn3-c3nccs3)CC2CCO)cc1
{#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#}
CCOc1ccc(CN2CCN(Cc3cccn3-c3nccs3)CC2CCO)cc1
CCOc1ccc(CN2CCN(Cc3cccn3-c3nccs3)CC2CCO)cc1
2-[1-[(4-ethoxyphenyl)methyl]-4-[[1-(1,3-thiazol-2-yl)pyrrol-2-yl]methyl]piperazin-2-yl]ethanol