Task: Answer the multiple-choice question.
Query: Which compound has a -0.587\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C1CC(c2ccccc2)N1c1ccccc1
(b) COc1cc(-c2[nH]ncc2CN2CCN(Cc3cccs3)CC2)cc(OC)c1OC
(c) Fc1ccc(/C=N/NC(=S)Nc2cccnc2)cc1
(d) COc1ccccc1NC(=O)NC1CCCc2ccccc21
(e) CC(C)CN(CC(C)C)C(=O)c1cccc(S(=O)(=O)N2CCc3ccccc32)c1
Answer: a. O=C1CC(c2ccccc2)N1c1ccccc1
{#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#}
O=C1CC(c2ccccc2)N1c1ccccc1
O=C1CC(c2ccccc2)N1c1ccccc1
1,4-diphenylazetidin-2-one